{
  "manageEntity": {
    "action": "Repost",
    "entityId": "712932764",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa4837cc0efffe29d92e6c1d4eb7ad47f7d3de08cdf7f8da063ffaeb81792621d",
    "signature": "0x17f3abf098b9334be8c2ba62999ac155d2ee3d71db0cd233227733fdb90a497877bd444630fc65e5fbc42d2a440f005e3418ec907dc74a0dd5dae8eeb04814941c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}