{
  "manageEntity": {
    "action": "Follow",
    "entityId": "753712",
    "entityType": "User",
    "nonce": "0x5b492c313ee61d099e7010eb6b5a3b28231ebdbe81af5d176f6318d1a44386b6",
    "signature": "0xda2260bec9f42a9f30c57e4d17e5b0ee76e85f5e23bb9eb80b5aa61fd29f3c23479b60656c6e9aed77aa370895f52a38bc552f22edd9729a869f8dc9e5fd1d451b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}