{
  "manageEntity": {
    "action": "Follow",
    "entityId": "150929",
    "entityType": "User",
    "nonce": "0x9d27a80960452326bafb2900682bc14bd8ea9d840b73353e3c2f067f91a5b1b8",
    "signature": "0x23fdcfd3b84299c96b39fcb7920af78f9895b31d043958a921442ead6fdbdee41e8188da3d942adfc4b774cbde4ec6490a3e665b1b1e125022a9bf11d46e87571c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}