{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1835664582",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb89fcaf717ce51775f6ffdc31d5ebf679a28b97b923081a07e8f46f05809616c",
    "signature": "0x58ce9cd0b68ea7cdd510d4bfc74707a921fd73ba8c8bd22802f7acc9550d5d8c4f8e28d8de1e1f4963613dede400425512c45cd436a8c370f9b019b24c922d591c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}