{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2140204946",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2b95df7252dd73ca9b49cb6d91a7943a801e09414ef60e54a24c7479d8d12aa5",
    "signature": "0x730e9dda211bd2a51a2fc2e24bb6bab148fd844bb9394f2a1fd33e2abea41bfd3f13534c304b0bb5a7e92889f6a6a81ff8c9896b2e2ad96e396d13c713ec15fe1c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}