{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1273927361",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc5053147766883813b6d9e21ec3ca7001ddf919efab6deddc6c3b29de7f93db3",
    "signature": "0x2f3bfa7683d2acb79be59f5b933c9be2cc91fae4afec2fa088874ea7a497c92404376c16a8c07cbc0aea9c38bacec587f1427f5463884a025cac41e661dcd1151b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}