{
  "manageEntity": {
    "action": "Repost",
    "entityId": "678171082",
    "entityType": "Track",
    "nonce": "1792445782535148375",
    "signature": "0x1b2ea3d43f4aca316edb98a6fe12367dabd652ebe9acb3aca2e2d95c1fed3ae5682e82ed9e44fc1084b647ea3b1c27571075d9c6eae75450da34b9f8f01ddf131c",
    "signer": "0xE9e5656ce6F7Fe41FDbCA982901407eB55765cD3",
    "userId": "670307808"
  }
}