{
  "manageEntity": {
    "action": "Repost",
    "entityId": "951222144",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x258a4aca4009086a3e085ffedfdf8f0a4895495377f7bad2521abb3bf81ae3ca",
    "signature": "0x2adebb44d04c8a1280d3dd2cd40f61a54af59cd09989a1697605f95a21a974e84e16dea95c36b239cb57324a64d5684bcbe26befb31d97dfa4871059f8c4e5971c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}