{
  "manageEntity": {
    "action": "Repost",
    "entityId": "370824531",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x44653cd8885003efc96539142575a6608cc9068e6c409a8516dadc6c46433d6d",
    "signature": "0x2c2623c0062ca35a5ca10ae81ddbd894c626ca882f87347127a5f93e667eb1aa3035fa9bf47c72e1fcb90cb288fe5a3e27cc076e12dc7c4cf50ea3952407301d1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}