{
  "manageEntity": {
    "action": "Follow",
    "entityId": "90310",
    "entityType": "User",
    "nonce": "0x945a2a3c3043b5645c9cba9815f0a9488f506c47a19007b068d0cbc490cbe502",
    "signature": "0xf45e2f5913e17ecda31297ffa5506a6a98f12bdbbe82ac82075c3ded9e3a90463b92cab8b7de2d89b0e204eedaf828220ba4f09b05bed1b89f7f36dd4d7c5e3d1c",
    "signer": "0x738Fb353b57EdB4d1f33c0049D33b204243db2ad",
    "userId": "693463302"
  }
}