{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1124959",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3422534ca3df9178921a8cf0ffffbc9cba908481471b7da828e7f32e4bda8ada",
    "signature": "0xb667f6e8940a8014b440e3164086c4b4b80ba7a9bad03c98514c6b0ad89e192a03b7b409b6311b65a41289f1702d911cf83ddb484b218af1db43a0d2b20a9d621b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}