{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1169501896",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3f1a23815891becb87981634b969b29d541cd6bd09a44ecc4f30f4e5c5f318c4",
    "signature": "0x3d084656c19a0b290a880e13c8e1234e6baedf5be955ea4fe7167b9049a372c73c293fe8c46e483aa3022f9e2c4d71fbb39c306ce6dcf19bdcf8b26647f1cf791b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}