{
  "manageEntity": {
    "action": "Follow",
    "entityId": "2018345",
    "entityType": "User",
    "nonce": "0xb2e3f990e2865dca78d4c1ede1bb5c4a021c9260bb076de6fd17de3fe2bab35f",
    "signature": "0x0bd400932998845097ba68e2460e6c82af3b261a4a8961240ac3976c10dddde23c5656280b36e346e52d2c4e464b3b6104a935ba1af2d4102a42537d5fc4337d1c",
    "signer": "0x12bA38819025BbDfFA647ea1021E87b778e10191",
    "userId": "112337197"
  }
}