{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x17f53d9d3cfb3efe5f669e6409f88e6a592bb46f63ce4fc43bde2d547460ee41",
    "signature": "0xba9e03808c303fe364abbfdca21fa0066f74a2a62dd31570d095332a30b2fac31185e31e8c7875f2d7235a98a0513315caf97cf3acbcfb183ecf5287596785311b",
    "signer": "0xaa223Ad6AD72c8f702876eb61AdbaE4F1f36EBA1",
    "userId": "974403669"
  }
}