{
  "manageEntity": {
    "action": "Repost",
    "entityId": "509443002",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0d184fb5bb44764386d40baa690a0bf6e7639026b439d039829595abf0544ffe",
    "signature": "0xeacb80e449e87dd09abc89b23fa666c7224532800507f4385b0049c465c623cc3e769e3298fbe5376946534710cfd54839003e4262eed3dbf9175668523e8e4f1b",
    "signer": "0x061A60900C738C67bcf3F9Cb7Fe8f703DbEc8Ee0",
    "userId": "718327235"
  }
}