{
  "manageEntity": {
    "action": "Repost",
    "entityId": "222478",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4a5e03565d50c6f1a5cf45b9da9a143cbbb2532980d164fba3b476fc7358e37e",
    "signature": "0xb64392263e6887124cad07cbfe8a88155ad541d4bad8a387f702c86e98c1cd760b7713e50565bda70f387169e652688881556cecaa8306fdd9e8084957e4dd3d1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}