{
  "manageEntity": {
    "action": "Repost",
    "entityId": "134710280",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1858dcfd8aa8fb629ef94067e981b4669132e7ac190679b7c6ce394fc46ff8d7",
    "signature": "0xe2a8957d17c19d6f5876b73259630a9bdfec9d80885a3e5c5b633ab9497ca85b11858d2e1913d75a53f5324772cb16af3df676f10724c79df8d97a488c6b68a31b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}