{
  "manageEntity": {
    "action": "Repost",
    "entityId": "702988671",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb4d3b9254958e482a09d04f6d5678ec588d928716187d97cab49e8ee0101affb",
    "signature": "0x6a01a0b7c9e6b15a77cc0e7b59f86aea42c9b87704e2a83fa89a37a8c0a7acf61f6b186a3c048a5d919cf857a046df236a5cad2126a4186a9fc9bf1614a029141b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}