{
  "manageEntity": {
    "action": "Repost",
    "entityId": "567827",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5f4a50fe2a7b471b6709e450c30dbbfb89826069247a501edde693d67a220615",
    "signature": "0xb25751fee091daddc74ebde4c8b024d8909bbc9c6bf55301ecf08c86fecdf6592eacbb38daa1c36f3596034d5f3a454d243cb744bd7eff30d92685d4d8c228e01b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}