{
  "manageEntity": {
    "action": "Repost",
    "entityId": "290873045",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x98b462ce71c2e5b66cb069351cc55ba87a8cb9f23ecaa251893a513d888c62dd",
    "signature": "0x226f19e3d3f4585ceda1b66f1a2d9539893b7fd53b47bb269878c43856e353fe206f9d6aab44742b4d3170779d3d2e0a61782cb2f7bccdafe8105ca940181b691b",
    "signer": "0x0a5148A3f132E6696c1Cd3FDA8465fC5fF17d3D2",
    "userId": "803288761"
  }
}