{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "93717",
    "entityType": "User",
    "nonce": "0x3537ebf86ae54d3ee09b8bd8700d5530836536507249ec86e3af6e45e1ee8b8b",
    "signature": "0x66293b7d4b37f2695b25469e4517f425aa2811ec8dd57ca26b221d3b2ad4baff7c2fc88811703b8f5e2ba69bbe7cc2df7c58047a46b21197a489a0e9970553241b",
    "signer": "0x0B39233BEFC377d399A91F652e7799279624F944",
    "userId": "735643598"
  }
}