{
  "manageEntity": {
    "action": "Follow",
    "entityId": "863774823",
    "entityType": "User",
    "nonce": "0x44a83cd2315330e71fa3add99aefc42b7510ca0e2f8674a77165f4fcf650b719",
    "signature": "0x622bd8cebc16420bb51f3e17654105093c7e5d851e08378cf49715a211c889fe45249171e86b8ce678ea4d25d6ff78b9e975d073f7cd29f821916f8fe2429a541c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}