{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x07197273ed9e0b8cb1dff02b7883ff8c99f5252e4200fb89065399bd7554f3a6",
    "signature": "0xf6e4600dd3c03d0f66ff21da36fc714cd46fa391802e3c258990d329e963105f0aa9bae4336a0124aaf8652a6c40844236c3e018e7d03555229d70ecba602ab41b",
    "signer": "0xc95EFE880463dc9E6fC74760701bBb0A05704C9c",
    "userId": "95927626"
  }
}