{
  "manageEntity": {
    "action": "Follow",
    "entityId": "197808111",
    "entityType": "User",
    "nonce": "0xdb0c41a60a7ead8d11af9c0db5d9406d0a223fb80857d757a4ac04023566366a",
    "signature": "0x25e49bd5b047bdf89f7ceca0b85fd1f9c2ff28cdc055fccf1b13927a486eca1f6b27977572fbb5a21406cb27194519cec21bff2f226d5779404f94407bccb8541b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}