{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "35065",
    "entityType": "User",
    "nonce": "0x241e1f9421831740d5558ccbce166e98577219a5c24c26a22c0b1934da13bed5",
    "signature": "0x18df19935f91c3dabadd4ac06fbe3c0fdaa7111d4575d708d1dcff13aac21d3a19f6b96ecdac68b6b6e635db45b20cbd47574bbb8274cbf275ec537144fb3b591b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}