{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "61776",
    "entityType": "User",
    "nonce": "0xf722a8202ee543432e32af0294f38705aaad8cdad7f19b4add0835d0fc4494ab",
    "signature": "0x8c318aebd928233116057fe7cced9dd93fe30de32601e9a15160049bdfbe4c28559ee22e31ebc46df5d163f215b65718bc2775ec3bc098ce0590119c2cfbb66e1b",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}