{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221131",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5b2a348b1495748711cbf282ccd3d21564a4cc0bc047bc667522d4b8607412b6",
    "signature": "0x30e637b8453bb120db92382ffd76d00bc1b5c729bebe6921b38055233c7b2cae70135f37dba745146f28d8a6ea3d178a81695f60da6c27c22fb9d92286d616ca1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}