{
  "manageEntity": {
    "action": "Follow",
    "entityId": "670307808",
    "entityType": "User",
    "nonce": "0xb803c970e793e59ec82de90d9f819d1d0dac85c442d3622e43fe8bd5e49a987a",
    "signature": "0x8c9ff2346d4e5b09476cfd9d113cfa0f167daf9b73bfcdb292c3fcffb4b6d8c31d00243df0cf3967dcf2069045c72466ecedf4f804bf909cdd2b038166b1fdff1b",
    "signer": "0x1F9dC682fadBAc94c0Dd4ca2232a3f490704a737",
    "userId": "737872723"
  }
}