{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1594798301",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa9dd07d582e71fa36b42a3dd339b53e8c29b73fd8f1bdbd15ef1757e658ad22e",
    "signature": "0x7f7754730395b32d973c88f1cd5ee70f00fa444232bc20443874a54c2ca4e7b70e06fe3b5157e89645ecbd3d7feee55ba3265aba9210369c1f8558d346c9a0321b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}