{
  "manageEntity": {
    "action": "Follow",
    "entityId": "190942",
    "entityType": "User",
    "nonce": "0xa8c0400eba7cef13e940c45820db656cc8da03c86adf34cf991ae3d38a2feb67",
    "signature": "0x2d449cdf28d3eae998411e113957560a02defb745e515c905fdf12b6669af28e32d50fdb6302dce30baecce95e6892740cd388a615f3413c438e2e3aab71ac761c",
    "signer": "0x12bA38819025BbDfFA647ea1021E87b778e10191",
    "userId": "112337197"
  }
}