{
  "manageEntity": {
    "action": "Repost",
    "entityId": "66540031",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2cbe7fba9fea229202bdb3720268c894c3444201d863dea69964eb61d1c674af",
    "signature": "0xcd841c2c6db9553a6e98b9bf1c5b1717b420e8c811e88ae4cf72161080191466281f06639bf8f2ec5fdd41ad877bd94f3e348b6f385ef39d259518214d42930c1b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}