{
  "manageEntity": {
    "action": "Follow",
    "entityId": "648443373",
    "entityType": "User",
    "nonce": "0x618ef1af53c685330fd24e785d105b634010d9e9cbf41569141f77d4369ef043",
    "signature": "0x86728e022d475afc21611eb107397df7bef64e0756698e3bcb19e4b164162fc036b540da8587f7f71d54b4ebb64980339b25890017b01825ec84094854bd94031c",
    "signer": "0x0a5148A3f132E6696c1Cd3FDA8465fC5fF17d3D2",
    "userId": "803288761"
  }
}