{
  "manageEntity": {
    "action": "Follow",
    "entityId": "20821",
    "entityType": "User",
    "nonce": "0xa13ed9e654caf03b1aa6353f3f66ca80b1118176183684660c72b0154bb89eee",
    "signature": "0xca9c7f3a9c209db3dea62372ac7b4bcafe0cbeb458184cb7b21908104273b8405557e95261739ad7d3a73db94d76bf57b0674d339e390600c4bea849066ead5a1b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}