{
  "manageEntity": {
    "action": "Follow",
    "entityId": "173621099",
    "entityType": "User",
    "nonce": "0xf1d42ced5d1b2d5591050c28ae0436b5d02b31f23842d7f0f07cd13656f5dbcb",
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    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}