{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1970558024",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x787063cc4924a4130a5e00ca2ed5b03732df78dd234718cabe64c0c9d36a35dd",
    "signature": "0x2943ad86e342b84f0d9db2fdba0e22c3f96628e155dd2dcd5a9ff4d4c6c340bf2b34e62de672f2cf4841433724743970242495840cf0c8f41a4f313affe191c01b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}