{
  "manageEntity": {
    "action": "Follow",
    "entityId": "500072192",
    "entityType": "User",
    "nonce": "0xa55710078c51dab2c6d90efba183ed7a83cefd3a888e28e7394a2ea04d6ff2e2",
    "signature": "0x7bcbb65032a76c99b289ae32a46ee0f58edaf0adb61ac32e11afb1fca2bc3701211302d2488f836b647da903deaf9ca0183fe9589f1f6c7575b073c6f544687c1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}