{
  "manageEntity": {
    "action": "Repost",
    "entityId": "954473",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeca8e073ef9eed626d7b7cdc4999510d43556cd58b4337c52f0016bf5cacd204",
    "signature": "0xf0575c38094032283c34c54d5ed8aed90c6e35d4b050437f76b7a10bdc205da3411b25588c31c8baed1a591e97bf11ecc5ac4c3a514a6214c7355cdac6fe617f1c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}