{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "107436",
    "entityType": "User",
    "nonce": "0xcd652e91cb27063867f4c4c8037bda1c5bdb6054f406c4aee339dfdeef050cf8",
    "signature": "0x2063db1706a61d161defaae372fecc6ea16b82ed11d1379578a85cb9b942d0874042da577acad1c14ce61c910fd882b1de5baa68b611a201483be101dcecb3f51b",
    "signer": "0xF08935327AeC6306C8d0eb92999567e5496848C9",
    "userId": "989073793"
  }
}