{
  "manageEntity": {
    "action": "Repost",
    "entityId": "473037549",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x04c610d5accbc22d6a2a1ee30f689a555baaeae14defd32bec320b8e9ceb1291",
    "signature": "0x2d7d448c6435f12489b813eb538f383ecaf7336ee7c6c44b13e1959414200e61301d144891a8fa84732d65a07602788fba841dbf2c9ed6ae4bbf1650a05f708b1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}