{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "80583",
    "entityType": "User",
    "nonce": "0x67e7c1db51d1a4fafddbc624c81938867a09e2c9fa98f736ca34aead4d7fd049",
    "signature": "0x842b5bec83b9f3cc4a2dcac262bea5ee6f1219b5518812c70afab8b8fe1aea1870e51d2924d91baf860edc07a6faa3d259661679e42cfcb304c0fba0be3a79541c",
    "signer": "0x0eE7CC00e9f61Fa97181E6BB203C97f8b23904e6",
    "userId": "968779607"
  }
}