{
  "manageEntity": {
    "action": "Follow",
    "entityId": "375961",
    "entityType": "User",
    "nonce": "0xd66107838a8a520050330264c744bcd737526978731500fb11a0a38ef57eb758",
    "signature": "0x5de4537846fc8a523b8ef1f566331951e73ed9eaf645938eb59748fa464b15fc27ba4774e5a551521d704ce3d008c0d36320a4ce0a0bf1024275b731e8b384ea1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}