{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xa9e92363e383fe4ba507cce9dabf0eb7071bc5bd91b0b1762be2242044789d51",
    "signature": "0xaa6331576c245d24c8690f2fe977761aabb381eb96e90a224fc8e13c4760ef4149a6c6f257c0d1c0f246e5fd06572be262dbae9116ad965613230729627178f41c",
    "signer": "0x14DFd5EDd904e1c348A6A5294873992bbdE69DC8",
    "userId": "73801109"
  }
}