{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xd40e734c27ec732f6b2c4c5e00190d9ff764e7cd3be2f7fe81290e4c789958cd",
    "signature": "0xcffdb5b526f79b1ea42f786ec700a0c2666166f1ff146f6515b685f3c86940f650570467e6551b35745dca93ed62ec500feb017b277fab2ce9e155e654e2b3181b",
    "signer": "0x836ba8b5354aBC22FC8D9990f473Ab61E2494DcB",
    "userId": "990192021"
  }
}