{
  "manageEntity": {
    "action": "Repost",
    "entityId": "335301",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3f98cbc460f5dd50a3f071c93e3dfd752ad763bed21cb908d8fb668adb1a9d61",
    "signature": "0xe9ce7c06250e10b4aec67de37befaf6ee7a4bbb766d6f50e96bb9a8142516fee43db93bf24ebf89ef01c3efe545eb5aff4d0a499f838cde3cc8827a78c9543fc1c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}