{
  "manageEntity": {
    "action": "Repost",
    "entityId": "332903",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd9542e45841362fd5f92a48a0f8a9dbb5efc7a32b3208aa76b02f72a8a754205",
    "signature": "0x18fd43199fb49300f4bcd509828e9f483df75297319e9b17f8a64ef9aa3633193c458a5243315200e28ae7928b5cf68ffd94c52842f71449e4edb51f905eb1161c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}