{
  "manageEntity": {
    "action": "Follow",
    "entityId": "645729610",
    "entityType": "User",
    "nonce": "0x79f9439194edb7548eb599460cc5f14717ffb713d388ef1dbe13ff139c5a144f",
    "signature": "0xe18fb67e367b2ae481f7895b8679702650a2e8f617d280e3ef68e1bd1c087639171c449ceaf9d6a920ef9eeee132f8d275ce51ed4244b2f12e83b6e4eab1e5ae1c",
    "signer": "0x580b8ce3181CecdE24dda8DddDB6a57828990d63",
    "userId": "214104220"
  }
}