{
  "manageEntity": {
    "action": "Follow",
    "entityId": "290013",
    "entityType": "User",
    "nonce": "0xf7d5baef666f2d769425703bc253b0693f83de72de0aeccebffd2d8e8b1e4aea",
    "signature": "0x4ead5e35f03eb14b7f398c43241fb19c2852f3a190347e4d2ea201653b90299038d5e5fff78b9c6dfd3db9582d901ee65dd60beb5dfb467c7cecb2f6f70d89331b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}