{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1395796894",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x40f2aaa84ac790cb94d797fc706503989e68f52d6bb450eda49da25b3bc5494a",
    "signature": "0x8c813f97c39a93102d8aec45990f8080d71702d100d263e1e0b9f3259eb97e8b1f12a89d705550d9be13f8d98ed6e474a37729de1498677c235b5788cadb8a321b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}