{
  "manageEntity": {
    "action": "Repost",
    "entityId": "909073",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb8f1ea474cd5c62b3a242ca4335bd2756814f9c5f799f30a99a95d54b86e0226",
    "signature": "0xbeb43b054737b7138cb1c4ca41a7d1af06d70f64333bbeb7d44b9fbff7bd6eba36478dc33b2dbf7b0c6a31cf3449d354efb712ec7777e412326ed12c193a60661c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}