{
  "manageEntity": {
    "action": "Repost",
    "entityId": "509162086",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x06bd224eaaaf29f2278cada161017b9d962a4a766dba7b6f1dd3080fa45111c0",
    "signature": "0xa65c42483af1afa8705db402dbbde572536daa2647c781375eff7fb99678050c0abd18a59387cff0046c4488266508c87e642cd83a79ae663c321fc5b2f7f6321b",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}