{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1296962789",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9be62b2fc1110f4f1446ac1d2604745eec9f24c1b30bc673143c5cf3bd7c7540",
    "signature": "0x629710da84ca281bf6c1d7e516eb9a82e966434ceb45acd2c4b3a72bd1b906fe47e992e844b7d09f9b47209d97701c08a1a8fbc125a819d001809e17738771551c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}