{
  "manageEntity": {
    "action": "Follow",
    "entityId": "14200",
    "entityType": "User",
    "nonce": "0xa78b0213036ea5b065d2850d33cfe842d406760a0d4ebe01f31e6a838e906541",
    "signature": "0xbd779bbf9c2e81891ec5ca327a6e37c3391753b96e90ede93eccf5d96370ba1c508579f29a936c0068f788c0c6634f6ed6148798f048464fc5d7d4309e5964631b",
    "signer": "0x222534475146193b99B68F2E3830ED2b44307C2D",
    "userId": "991417453"
  }
}