{
  "manageEntity": {
    "action": "Repost",
    "entityId": "193311",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xed8b8e7b19089ab647c250646f72580cd9ecda1004c28011b091702c7013dce9",
    "signature": "0x71dc37c4cb51d84442a8210693de7534d5947c27fdd4d73cd8134e19fcf8b6530f97ca1ad70e2b3f4275f7b43e999fadbb795f6c92ed3f497b60b7e050c394591c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}