{
  "manageEntity": {
    "action": "Repost",
    "entityId": "295428",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x43bfad66b15e2b2950340f8b6e60a54515af08cfe06aa52316d5261d7aa50930",
    "signature": "0x3b972af1ebce254327192f19cd754c40302fd83d1015307e25126fc90db97a10403ced0159fc4fc79a329b3dfbce9f6c43500474ff2fe41898584f30a226b89f1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}