{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1315742388",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x201c863870cd98524c8b66dc84ef77bcc4cd59625f8a1ddee996209e435c1fb0",
    "signature": "0xb7fa49963a775e599cfc5ac33cb1ad25ec28a292282f906477511b35b1e879707f43bbb798084815dbf9293c410e9b633b827be5e96ae5464fa1b6aedfcbf7961c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}