{
  "manageEntity": {
    "action": "Repost",
    "entityId": "461492",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1fe393eccc5dbc056b0ef9423a1eb7371c887bf30f63bc6e39af05560c3fcc81",
    "signature": "0x473af6098c3d94b081c71139a260724897a62ec66338e14c1fe6b56af5b712bd0cf52253df6e5ebaafac3b3e0cd55c131ee06f19b6c8dfcd24a31c36775c2b8b1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}