{
  "manageEntity": {
    "action": "Repost",
    "entityId": "252577",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb723487a0d9412836dd9c45dc548159878f10e248c92f50dacbd862327571699",
    "signature": "0xd490202b0e9f4c6237394ecb6780722b45895bef550239d627576f5b67513f9331d40becb677938d19b202d41159c2552dbb40dbd3006c48a8ef27f3a052c98d1b",
    "signer": "0xcdc1772589e70ee6667FAaC93E3F0CcD5BFDa2aE",
    "userId": "354908"
  }
}