{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1946380007",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb75f55f828e816681408bbaa7fdb6ac7236acdc95491100dafc52b693d219c5b",
    "signature": "0x382a1031402c36f6ed1e545a4e26e2f2daa67e5b882a4a92a008d86f91ac371c5424ee6f4aa3bf2697a8ccd8f01e88dea4454ab96e21851ed4bc085563f6bed21c",
    "signer": "0xA83A3689F321952a8bdC9889597CB647F83F6721",
    "userId": "1812000"
  }
}