{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "50198",
    "entityType": "User",
    "nonce": "0xc5387083b329514db37acd4e61e3931dfd59fe4abfd66dca400d58ec3747ec67",
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    "signer": "0x5f669126A64334710E37f472BfBfE0D8cF408577",
    "userId": "171892"
  }
}