{
  "manageEntity": {
    "action": "Repost",
    "entityId": "459817",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe8a6bed2a200f83fcf558abf87236ff11bb8b5f8cd885732821dd2e2aab8c3ff",
    "signature": "0x6ca691afa8f2f697f724cd55c5b37f4daf4bbe6d244a41748b4b8eee74fa03bc7f7af135f666d6a0c5b78a4b2844c02efcf2667718a222057397c555b2c804f31c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}