{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1062704",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1e4e09d81b57bb88ddb3d0068e96bfbe1645acc95c09297fd8cce707e1c1434e",
    "signature": "0x73ffedcd21435624078d74b062f4851de9d098025b7afaf9ec2a34f528f0b81901ed17fcb5938db651e586deac006520385d65214c538c57030f3e44177431551c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}