{
  "manageEntity": {
    "action": "Follow",
    "entityId": "200140",
    "entityType": "User",
    "nonce": "0x2d90f67a3fe49761d7b27974a120bf1c1431a0d9f74072179d1fb46a3550a2ef",
    "signature": "0x244868a34c8d83fee2b544b81a6d23e2dc963e7f28e0ddfd1b2c12a9e13d48a82107457a5ebac5c27ced4459e14a72627f8289e5823cb2e2f699e0e84a10a74f1c",
    "signer": "0xa9d97FCC9F836C37Dfb2e4949548d401BD9f4dDA",
    "userId": "83002"
  }
}