{
  "manageEntity": {
    "action": "Follow",
    "entityId": "402",
    "entityType": "User",
    "nonce": "0x8466cc131287070555835256f7186ae9f0d81a50f2ab613d3e65ba1825594f27",
    "signature": "0x04e53f2e228746d7e51646dcab5a778efb2647f36bc363378973677e554b729902437a0257760852d209c9a9d8cea84e6dacaee09fe80a047cfb9315042ebffc1b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}