{
  "manageEntity": {
    "action": "Follow",
    "entityId": "763473",
    "entityType": "User",
    "nonce": "0x40b5544d2b530e7ea5887e45864e84bdb8fa9c3e59425589550c3344e9654476",
    "signature": "0x004c4e4abac6ff7288e29ecad5d5b162e2db4d31d5b234ee18160d2e34706bc426250401b45a197e44b3a227e264a715faf2f3542b991619a3c24dd8fe6106241b",
    "signer": "0x1F9dC682fadBAc94c0Dd4ca2232a3f490704a737",
    "userId": "737872723"
  }
}