{
  "manageEntity": {
    "action": "Repost",
    "entityId": "312154554",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x92b482469f1cd3c400e35863505e223b58d072c182f86e553ea4ded6d43c0393",
    "signature": "0xe8d2966da352b297997372218c5cdd7c1df87ec89391cea300505a381cef1f4058349df54f0f5406e8860fbb4fcacec52478fc9a952e60d820ae7c4214e504c31c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}