{
  "manageEntity": {
    "action": "Repost",
    "entityId": "10673",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbd2da17589a0660c5ecddcfd5fb15aea23ae91371ace8c612af9e2f9e476d208",
    "signature": "0x6176b086f07c38250fae1981888774479ce5b16e9be03a06571c78b251f0cea20a7bd8058f82254b693e7e1c8f809bfdbcdb7cba4d4cb76e34d80eb4f3ee61511b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}