{
  "manageEntity": {
    "action": "Follow",
    "entityId": "307951199",
    "entityType": "User",
    "nonce": "0x469c25c68d66e11db73c0131a637ca0b6a6737e2239d23ab144579a36d49d4fc",
    "signature": "0xa71b5b215edcc3995d5e3010f2ec6a31cfe1ece02518057600c5966bd8b89d395a27a97ee78c8a09e63d7fbcb08e175f2cc4e4e6f6dca9a12c03dddb3a67edb71b",
    "signer": "0x443e60705Bb4473f37a5c0f34e9E1DDc452B4197",
    "userId": "532926441"
  }
}