{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1719299002",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb38e51027704559bcf1d611bf3e9de53c2bca402133cf6f64a221fd48e06ba15",
    "signature": "0xc03aadfa521de1e6e96ff814b83f6b0b57e9d31e5eaee3c16e2b97d73d88c0e545ac701fc5f13b320cff1b1f9f8d724ad4d98e3c10235e6df5f1a8e006fcbf421b",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}