{
  "manageEntity": {
    "action": "Repost",
    "entityId": "864010746",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfc3e718f8c0c3ebf7d835ce1f88d17cb2dbeeddb709cca39c0392b47ddafca31",
    "signature": "0x9e491f8d29545e194e112f8dda774e0d5e28ee51486ce058bb6162327519d4423f2f9991ae44587b2d2d748e9398ac4531d66778e6a8154524670ec46702012c1c",
    "signer": "0x5D4848bCf5c4abA1a0Fdf2B61408c9e4288aDb0E",
    "userId": "305415280"
  }
}