{
  "manageEntity": {
    "action": "Follow",
    "entityId": "620307004",
    "entityType": "User",
    "nonce": "0xdd22b4d6efeded97a79ed28a1e5ca8191f186c591091015de8aaf607cacc5458",
    "signature": "0x254c3af3bb8449eeb63947ce6af77ec185101e9d0fd28ddcfe90733836d297f905bd03d122419600e7615723826c9bd86be3354ad2ae21a3287fb0a9e74095291c",
    "signer": "0xb68FB6A5ae9015De46D9634e946c04517523Fa43",
    "userId": "134619804"
  }
}