{
  "manageEntity": {
    "action": "Follow",
    "entityId": "190321",
    "entityType": "User",
    "nonce": "0x099d0ae4778f5b41eac85f87d87978cdb0e409340a85a0ae17862cd9b8ae5d9e",
    "signature": "0x1beccc69cc2a839bbf27b758fdc1332bfa57db3c41c82b612799c541599970dc17990e1c8ecd989c05d97222c5de7ebd31339ed41dcb18574ca2b8c08db76a4f1c",
    "signer": "0x675366e39d19EbC2D10f111F5A52397F7f40f625",
    "userId": "829793830"
  }
}