{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "360658655",
    "entityType": "User",
    "nonce": "0x9f2bbd1273d62935f071aaaea97669a28bcd4dac486e67546603d97aaf3c25f2",
    "signature": "0x7e1fae3eec891421bbe179ce2c5d57130d30567c17effd91d8d1115ffac524d7305dbb54fbaae5ee39e7c8ed08d4d235b6e241f3d7fbce739617ec6ced3ae6721b",
    "signer": "0x6019e9E7e1971dB9F634A836c226bd7c575D67fe",
    "userId": "93179"
  }
}