{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1485929009",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x04dd5a663acd296da8e80d6461a734473e2dfc48622f9ce2039c9ee190e6507b",
    "signature": "0x193433e6d05c9620a3ca6969f37be9befc36e8407e44e3eab1a912707643c1d40fafe8944efb00d93182c9e875573bee6748bf903b6965a28c937405d4e725d21b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}