{
  "manageEntity": {
    "action": "Repost",
    "entityId": "187671",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2d8e456bedff699e5452ae66e85e8a2adfe03f1d1642888601cb0e88a8322d1c",
    "signature": "0x668f2328b594dbcbf255826109b28000bad0929d345088aac6a4d5a5c5d621023659b788fe3aa69bfc858898809daa1e91ef49d91b7b1a0cf5d64c5717b59abd1c",
    "signer": "0x3324C23609BC25902C39CFa38CF40581c7Bc7F87",
    "userId": "229134011"
  }
}