{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1000913452",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3eb8d36d717dde1030fc978e9b1174dbffd4f8a30ef2586bb95f7a7556a0e461",
    "signature": "0xfd32cff5bc14fab913e01a3f65465e683b6355d39625487ce0e547bdd37537370431521ae055aba108584cd182cd88be6dea57fb3ef36cd1dd2ca210cd9bb23b1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}