{
  "manageEntity": {
    "action": "Repost",
    "entityId": "496750669",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd39b689ef21c255ca3758813defb7a1191c48a2d87196f6075ca69506bb2a46a",
    "signature": "0x470df7cb88e5330529fcaee585b07440f1a5db5432b734bd7bd3233ce19bdb8143251cf70486e50bb2f4b1047d3a10cb88b87909b35bd724b62f61afbc6bc28b1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}