{
  "manageEntity": {
    "action": "Repost",
    "entityId": "638477086",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x87301db423df158513cdc56ca90c32edc28dcd8db8333f8308b87a9b1c88dabf",
    "signature": "0x2b128ccb988132bfe2fb094774e421bc975c1a8db1024e3e0dd9e64c3fd837761f2858c9fd0be9618552d81f4632475dac83e3e6f89b8d6ca4b8fc4326a035001c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}