{
  "manageEntity": {
    "action": "Follow",
    "entityId": "375100550",
    "entityType": "User",
    "nonce": "0xdc16f5f53491c6c89d0e2139859313714ba6149e0ca600b20e98a1cc54357779",
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    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}