{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1234547779",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e70f39b2752894b0e17f645295723f53a005fd5a944f1cdf3acb82c7ec8b6d0",
    "signature": "0x70d5b19144313efa1ab08519a6bd924a44f0b5b544a164c6c389834ebaf784b13293671a559ff532e42764b73cf15bfc5140614b82f146e53e6b362424f48c1f1b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}