{
  "manageEntity": {
    "action": "Follow",
    "entityId": "648802251",
    "entityType": "User",
    "nonce": "0x5a3681850020f3be1979cc628f8895df794791f5ed27fb502cc9afe8916412cd",
    "signature": "0xd31860d14e718ee912b6638c318e653397acfb618d505ebb2bab0753ccc85ea74a9791ee20ae9653b2a4c7d52ec0a473e933aef0033b8ec0997aeb01d735acc91c",
    "signer": "0x8d9D00A94c3B1C9992e3CA4386AbBC6345B2E876",
    "userId": "396658415"
  }
}