{
  "manageEntity": {
    "action": "Repost",
    "entityId": "48666533",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdab9b728f5a2dbaeb43ac60b2db9894d8d0ce558a395b030de7feb2d27f76158",
    "signature": "0x300cd8e3fed9156153ea51af324fa6e73312a10f72229ab3fa2d0e85883980d97e265f024b8b3ed20f53791bba8c5ac2ef54ecf126b4e7b0cf1b72c9ecba517e1c",
    "signer": "0x3324C23609BC25902C39CFa38CF40581c7Bc7F87",
    "userId": "229134011"
  }
}