{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "11466",
    "entityType": "User",
    "nonce": "0xf3e1d8a46596438f48ce9775279fd60df0bb3cff09104249d2c1d483d457aa9f",
    "signature": "0xb99912d5dd6a85bac5bdd846aa0d32e32c8a1ae0e9d03c6049befdfea8e743c067e01f851dcb6cda11485fdd11dfe3e001dfaf46cb771b06682ea1575e47f9611b",
    "signer": "0x92328BFDeD38C9a9De6E253A0CF5CB46A3B28611",
    "userId": "831117417"
  }
}