{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x7401d08e513d17fdd1fdecb2a0bf21b2dda1f517c02f198eb10f61543b0101b5",
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    "signer": "0xB3440fbFBF750C33EaFF74d2B67dB33Ef0a6682E",
    "userId": "521950017"
  }
}