{
  "manageEntity": {
    "action": "Repost",
    "entityId": "963818",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6b2d48f490534607ad13a95efd5b1a5c69b0295ee23f7a9d71737bcc6bdc2463",
    "signature": "0x433b3cd49c4ff24d64ade7489cf9725cf1a54dc34cb49620b01b61ebed4ed93342054cf1aff3d1776153b267b4e8617a6df92d4c9dfc50fc5143d55d8aeb88e51c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}