{
  "manageEntity": {
    "action": "Follow",
    "entityId": "400171089",
    "entityType": "User",
    "nonce": "0x75ebbec8d9328659be5ad20cc75955f2c3bcc52f18a17275c0e844ce2fe2bbb9",
    "signature": "0x3e80062885df940d0127e125e376a8410ff00bb3f634f191aea5d8871f0f980d6b6ea0741c3df71fa11221164c9bcab4d204e86ed0b774399d18ca75558693a31c",
    "signer": "0xd8a65dC2d71D6caDA0ef13A84908F90052c425DA",
    "userId": "837557269"
  }
}