{
  "manageEntity": {
    "action": "Follow",
    "entityId": "140414",
    "entityType": "User",
    "nonce": "0xd895dd74195b2e40751a9329ef8367dbe085e074cb90905b4166f6ca459cd01e",
    "signature": "0x7fa0dd5bf926177de9dff32e865b03f7d9a59ed7ea196b53bd5c3d355b94ca210e87cb90958f2f91f95739d3fc44658c2e02074bf3b9a336d16b73711176f8851c",
    "signer": "0x78637A1d1940B251967A2f8708aC0936d67ea724",
    "userId": "525489649"
  }
}