{
  "manageEntity": {
    "action": "Follow",
    "entityId": "151445",
    "entityType": "User",
    "nonce": "0x401661a9be75cdea87ccfe0043a88459b05f88480cc5ff68224e0dfe78285261",
    "signature": "0x70054ac72be2efc95739a7ac910c053f90a6d3667b0a26b96f77121e815a228a1756065ba7cb8b64926df0d4e42a8ec655231c5204b017b3329226426075eda41b",
    "signer": "0xeC1219421eB7c3f9Ae2846E885f45BDb4509ccF8",
    "userId": "892020777"
  }
}