{
  "manageEntity": {
    "action": "Repost",
    "entityId": "261732759",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x04821b39c0c9add5555763b130dd543715242a83223d14ee9dbe6b5935ce65ff",
    "signature": "0xc81cafd97d3341194148e42f3ef93d9cf3169638f3a5f30c15c5f0485a966ca417e1d40b3c17ea0e6cd5605b43ddf2d78020de2fc1fbca062bc9adf2f861f75f1b",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}