{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "97267",
    "entityType": "User",
    "nonce": "0xc488c8c4b623bf8119b841305a901172acd99db739955a855347d5d68afb5d9f",
    "signature": "0x7a35d7665346539f15f264d6992bde49ceeac0a108cf9ceb6c85116b77d413f321613c979bedc88a9a31601b620512149c166b9b10ad7da0d0240e71ba335a511b",
    "signer": "0x474B8467757bEdBa76afC2394cfCb801C991B143",
    "userId": "815537464"
  }
}