{
  "manageEntity": {
    "action": "Follow",
    "entityId": "728570067",
    "entityType": "User",
    "nonce": "0x432f51c6f2b9bbeec1eab38a0c1335fa20e7573f3b951a7dc593b6e00efe9731",
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    "signer": "0xFe4E972E3ec8D8d619816F5644f74CB5bA1B01b1",
    "userId": "219239808"
  }
}