{
  "manageEntity": {
    "action": "Repost",
    "entityId": "333598761",
    "entityType": "Track",
    "nonce": "0x6213aa748767ca987abe15688a432153943022ee67b09aae6e540ddf9a2e3788",
    "signature": "0xc51c1bd1d2b4f847ac4f2357d2d674f34b148a5371b452972517c33a1b864136509cc8fde3747a29c6cc9c5cf24eef56c2301475d984b2e12d5061af5f30bd841b",
    "signer": "0x9B305fd00d9a363195749eec4f162986083A6dC7",
    "userId": "648443373"
  }
}