{
  "manageEntity": {
    "action": "Repost",
    "entityId": "386281638",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf3ff981a1dc73539e3c31da76fc5dc502b81a347bad467ec0c1d589a56623215",
    "signature": "0xb4cc0e06e62fdaff8148013f15a7abecd53386cc710e72697cb29d1be49c867b072ac8aad33f8ec6cd0a9db686c6b22f1fa4aa0577877b2e9078d8e7dccfc39f1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}