{
  "manageEntity": {
    "action": "Follow",
    "entityId": "449103728",
    "entityType": "User",
    "nonce": "0xb73be35ff148acdbf64d0db99cc25b72d64f1ea6f65d8250760f613e054f30f2",
    "signature": "0xbf6f76472fa5144ed1486c93471330d98345f0a6495c5e485cbc6d822e3f56b93fcdd483c0dc9f871a2af3abd4d93372a9c9209f32b14cffac4ebd76fe3b7d3f1c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}