{
  "manageEntity": {
    "action": "Follow",
    "entityId": "190321",
    "entityType": "User",
    "nonce": "0xcc5d0f267e7e85b62dc5d3b7148459edb02906adc4a2a0d3410376eea5804334",
    "signature": "0xf284dd56fb4a2c393f6b78b075483e017c457921576e95839d7a9283a598c90f0a88ab3355851fd9a83b5923f51e6fb5106898dc402c6dfd39fc99cea51f004d1b",
    "signer": "0x799Ec86DCA9198F96113b753bBf5F1482E3375e8",
    "userId": "272153025"
  }
}