{
  "manageEntity": {
    "action": "Repost",
    "entityId": "569909804",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa10aa6a325d63f76b2cc066feb71fccf66d33412b451b85d87c35e02e2ac6bbf",
    "signature": "0x2c146ae5b4cadc802a3fee705f11bdd583fcf31ee0e3cc3fc10a2eb5417f980c3e460951585207cf5bd2b0e7e6d43c36c5d9a72fcaed679333b1855f307704291b",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}