{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x2dab951e7c478f13aefd03bcfe9f8e20e92f1e9ef5352792bfa564023b7ae773",
    "signature": "0xc7708d217e61a017a92985a92e0b7861700c9ce3c47d1bd8bbf329a410668e7f5f0e4264e39fa864a99cc5566b7c7cc9e8945d23b61f1e9d41bb8028de9730bb1b",
    "signer": "0x4180d53Fa7Aca17354AA923EAAaea9Cd343A43e2",
    "userId": "389723793"
  }
}