{
  "manageEntity": {
    "action": "Follow",
    "entityId": "190321",
    "entityType": "User",
    "nonce": "0x434b6104b7f2e2de296702c44aa14f5a9d7396f39a5c895df6f5ae784bac0f7e",
    "signature": "0xf6440d6f11daee4e55d4f5ebb82fe4a2f3d05be2d65942083c8dc858e3e502aa6c414d2d1444a821bd5f1ff5f706edc8663e9bc18f1723229720b784e3478b541b",
    "signer": "0xEEF1ced65C136Bcd432f7E04e0e9b9b6d761ed45",
    "userId": "738410187"
  }
}