{
  "manageEntity": {
    "action": "Repost",
    "entityId": "102957222",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x573e9007b753c51c7f513f128a487a2beb3b2c8e55fb1bc23e9765d9033be4a5",
    "signature": "0xe0c14d8e2b2b6108c9b84992c54c8e7250c64c245db429200c25d6973a17660342237a51c97bf3bad6f25fe1b1419f7fb09b0dc5a2a01caf9194cddcd22e3fbb1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}