{
  "manageEntity": {
    "action": "Repost",
    "entityId": "412883087",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4da41b9bcd375d3062b4abb60183dea40fb1cd0eacd684ad606ed0489717502f",
    "signature": "0x931ff5950280cf04fe367e2fa868845b673f38b87e8f47046ca5a9bc68d822dc16fab53f9f8b7a3a7ec257d0a1654b23df0b797bc826c4df42584d7e11636d3a1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}