{
  "manageEntity": {
    "action": "Repost",
    "entityId": "88663282",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x830ac05d6fb93907fdcf8623b83ac8463e4b09ccdf6db99b8563bf1889533ebb",
    "signature": "0xcae1d9f3e06ceab50533785d894cfe5068184fe346e284c198929e9024d9a02312515eed7246cf2cf50d708b8e1c4e036e517b83099f0d4ee9ec40e4c03694cb1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}