{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1859046715",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb9f2b2c1d089c755c63cbdc56b2a2bb58ca6cc3c62ecf23cf73d37135b5e5726",
    "signature": "0x1d8dc3408f9672cb0dad8ffcfcc09a8b6d8937ad2da546882d501dd4049a2f6f38e413a7fbbe57bad2bedbc9877c17907ee12771663b8cf05277b6be349c20c21b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}