{
  "manageEntity": {
    "action": "Repost",
    "entityId": "853293167",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x927a297e6171dbb4c467f231c459f029b2f01c795420685aea52695efb8c7395",
    "signature": "0x498cbd1001a2b485e2b4116f7600a772b6e389dfed5768fe6cfbbbc72cb4c7857c118fff112743f38ef18839ac3fb9f29088daeb310214e598fe5dc3503f854e1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}