{
  "manageEntity": {
    "action": "Follow",
    "entityId": "557210595",
    "entityType": "User",
    "nonce": "0x2781730c82ee4f85f3de74ab683c21ea940e4682892279f969208fbb0e75014c",
    "signature": "0x6eb7a7dd189618101cb53e2c2e1fdc47f0709d9b9d91a2bcdb054cda8e7943c5710e91ec44ae315732732b84ac6ef1e53cd53c1175e5d436497cf3082608a6841c",
    "signer": "0x4C66E76dF182632f358E9724C2428c52873236B9",
    "userId": "710666555"
  }
}