{
  "manageEntity": {
    "action": "Repost",
    "entityId": "962709",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa5741184c89f3f680ac95c90dbf21fce0ced4d3a4747631d1ef6c3395ba31dbc",
    "signature": "0xb7b0067baec6facbcd157316e62b6437f5b2e6d6bfb232ec1fe8606ad80454ea6a4c3ef781c85ecea8e801f70398bd8d81e8124e62cfa88490c1c89f0876ca731b",
    "signer": "0x64B0DA55A684D51d3EF114Fe644eac7db132fDb7",
    "userId": "121304325"
  }
}