{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1075336",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa290b743b834f81c64c1372d4c353f314592ee262329bcd41f91b9cec653cdbf",
    "signature": "0x544916a6393f9854bf182934d860f35b407d897a740dbe8aef9b4fbfd852874c1be91c296e729a859dbd63847d2508e4a5d892fc11899958ed25ead672cd13c11b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}