{
  "manageEntity": {
    "action": "Repost",
    "entityId": "502479500",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0600b3daa2fa55464b647317dc156fc1d1284eb6d66db55eb48d9474815062c4",
    "signature": "0x574b7f6800a8dd686a77f2478e99a1cfbfe222f1ca1385adb5023221a57b223558fbfa1bd7b3f2888dc0783e6d882ed8a0e6d5357aa42b8dc6e3d609b528d5c91b",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}