{
  "manageEntity": {
    "action": "Follow",
    "entityId": "21322",
    "entityType": "User",
    "nonce": "0x981c8ee45eaef9aec88ef34cea82fa85b83705bbd332c38c089bb257f6db2534",
    "signature": "0x8d03675ca2a7de8fc06237366aa68a28fc9f5f21e85af52bb3eafd839013752d289ca3822c9a3684c8474ad2d6de916f9665c3a9fc8fdeff0ae4264a5b2a6ec31c",
    "signer": "0x78637A1d1940B251967A2f8708aC0936d67ea724",
    "userId": "525489649"
  }
}