{
  "manageEntity": {
    "action": "Follow",
    "entityId": "428192787",
    "entityType": "User",
    "nonce": "0x7749fbd7ab90103aa549202a39e0a809980d9304068732508c69ad252d72b861",
    "signature": "0x62a5c4bb962f7a89440e7530e508af33d952110d2867024fa890f4982820d01d2fd789213dac919894191684a393432cb4e7998009ea2c7b91dd7f4c3805cfdf1c",
    "signer": "0xDB1529DAEb2cB5c0C5d2dEA55094A5c58c08df37",
    "userId": "854973001"
  }
}