{
  "manageEntity": {
    "action": "Follow",
    "entityId": "643532828",
    "entityType": "User",
    "nonce": "0xa905a233e1b1753e3d97e63145ebab18ec942770a1b0f50e9df0042a50e31779",
    "signature": "0x3d1b040d336d72ba9152317f612ed09d06cfb9191c36831074f6030c10a62d534ed7dcfdda0f082208fdb144d221de93eab9f7f2f51990ab9a2505fcfd40973e1c",
    "signer": "0x8714181b6CC4ef4089058190cEA8db6ff1a85b62",
    "userId": "295478826"
  }
}