{
  "manageEntity": {
    "action": "Follow",
    "entityId": "100011",
    "entityType": "User",
    "nonce": "0x1954f33f16e75b9568969c976c395e2d0f8773cb53105830d3a6fad7d6ce98af",
    "signature": "0x1b4fc0907b4ae2cde7330928eb014361abb8f20eb03f70280fdff5207fc44851428571d95868a693016b11ab1f62b21156d9e737d3c9421edce4f7d26c6337a51b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}