{
  "manageEntity": {
    "action": "Follow",
    "entityId": "390804",
    "entityType": "User",
    "nonce": "0x4b351ba69c6d3b3fa8ddca33eb266d7fb215b2318df579538b0db072ec7ab970",
    "signature": "0xb6634b2d021e4c3f5919e299a908163c819b465770f9486e228efed24cfbaa835b6e1e242cba9c63bdb1cb1d730240a1578f9511d92922620096ff3d6f8bc8e81b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}