{
  "manageEntity": {
    "action": "Follow",
    "entityId": "4966",
    "entityType": "User",
    "nonce": "0x1bb250c743b7aea073726fc902a38d3bfdc62ecc49c6a938735695568752b583",
    "signature": "0xf3b4c0ad2861e1160fc435f2f8fd3f1d2e85d723056d44da5288078a0f415ed95b7440d0da7777cdee268d86aa4922abc3ff23b41d3c3dece2cb0cf537fbdfe91c",
    "signer": "0x424b8Df5989875ef5215DFdB54730e493002E0Ae",
    "userId": "548196171"
  }
}