{
  "manageEntity": {
    "action": "Repost",
    "entityId": "140420445",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x581857f0705bf2bd00ce250f48ee55e82d87902d9cd73d266224aae89d83caec",
    "signature": "0xf7b119eeb021c161626226f1823152ede289d7f1f684a033db5d47bd422f0b157dc115321354feb15368f19b980155db171608dd066c14b35a9d6587b603a6841b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}