{
  "manageEntity": {
    "action": "Follow",
    "entityId": "4220",
    "entityType": "User",
    "nonce": "0x369e4b02d01352598f2e220b7cb1b4a1d465975305a0f3c29c41f6db5d63d48f",
    "signature": "0x9f6f4d9ea7d9a26c3061e52d3615361d65d552ebf1302ed01c2120d051cc083f3a27ee2c530f65c5e7ea0464e8e9888a1f95316494db2bc7efec44250acf75c51c",
    "signer": "0x3CEbf9bfE1b24355cBC348701860d601E226Dfbb",
    "userId": "172240066"
  }
}