{
  "manageEntity": {
    "action": "Create",
    "entityId": "863005365",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Track\",\"user_id\":181,\"entity_id\":1924835561,\"body\":\"Bro I've been waiting for this!!!\",\"comment_id\":863005365,\"track_timestamp_s\":69,\"mentions\":[]}}",
    "nonce": "0xaae1a5900f3179d19290c8783b7748aa7c0e1c85826ceaaef75eb5f728e365d3",
    "signature": "0xb1593e2363155d62e90ade74644b16194c9558a26dc9f7432850a0a656b80a4d52a8e5b0fd25b0a62d874bc1e2084b05fa9b8e9d5e2cf769443e0b62acac520a1c",
    "signer": "0x4e636627B2C38e64C8D3aF5889767393B4fE6C1A",
    "userId": "181"
  }
}