{
  "manageEntity": {
    "action": "Repost",
    "entityId": "389695468",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xde3bd6296345b3fbca33d060d341cbe283c7d369ac27b11b7d9bfeab061fd478",
    "signature": "0xb926d3ddd7a7395313cf75fd4d8bd126714aa6269f24f9c22f06345c2d25f9950ceb4eec2bb0a47a1f0584bec913745372eff2998e134574bb615faf32624e191b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}