{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1393459673",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb6cb1374e24c8f930c80cf89347e42d46399efe042b220f30ce6a97c4746d1ce",
    "signature": "0x1525f4cc96953fb97d234b84f2d62c314f12c33d8c601e777305baaeab771d522fefb957ab26363f5a705bc85d290d8bc3ab3e8a0e3c91a61c696e17274f2f5d1c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}