{
  "manageEntity": {
    "action": "Repost",
    "entityId": "366212943",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x610a5313af5bbf51f12fe2523dabae0160dbc967ed9504d4115c8a140cfa66ce",
    "signature": "0x3a8bf872fb863897568ee8937107e7feec8f2151dd03d539597d061d6999ef3e1777cea41851394ccdb25f2233dda380efd0d0d48cd575d275e5124dcb48fdd81c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}