{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1446400767",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x942df642386b45b4ea4095749454159f1906992ebd5678d1248e6721a9a0d2b2",
    "signature": "0xe9735fa7db8dc02d17879e3f3f8abf1a182a9c7e5613e17eae60c4d884ca07552302cb0d6b1523faebec54beed332dcf4f9f2536973754c6b491c8ef7e7d2a5f1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}