{
  "manageEntity": {
    "action": "Follow",
    "entityId": "373987581",
    "entityType": "User",
    "nonce": "0xbb7512e27aa3bbaba54e906b27959e3d52deb05db8934f25d89aa6cbe501e49f",
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    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}