{
  "manageEntity": {
    "action": "Repost",
    "entityId": "885382",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xabac83cf5ecc05dd14ac42d5f352c341417f02880ac7312e3cefb2baa8189d9f",
    "signature": "0x83a41cc0c5a57c8499a3bc0d0f51e98f6c4400744734f7fd1a38afcb199c22a824e47eff28001e4a389a91a3c380285b1aa3951f5d8a4e19b48a77668554b4381c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}