{
  "manageEntity": {
    "action": "Repost",
    "entityId": "594773",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x675fb000abf8c6e3c23cdb91179289765f5c74fcdde6b74106fba6690c24e64e",
    "signature": "0x2a72808afc407c6e1e419b5f3b4feff61b57b9623538e880b7c4111469c203d955a0f927ef6cf82e209b771bba3d3916bf2d25b76bf5cb9927e3a0e5c5be381b1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}