{
  "manageEntity": {
    "action": "Repost",
    "entityId": "568158",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeba37692c8e197e14535edd600c0cb0e5b30987081ec8d43735fca52f53ee78b",
    "signature": "0xa007c56d295c2bcffec814f2ecfc6b7e008f256956c035bef16a058d83e4252f36dd17c7cc7e6ff94478bb58de7fca9427d8ae543e75465bbab0d8fe2df51de11b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}