{
  "manageEntity": {
    "action": "Follow",
    "entityId": "400171089",
    "entityType": "User",
    "nonce": "0x0d03b1dd45b82d4a99d50b77bd57a4df6427fb1211612b4a613b135dad78dcff",
    "signature": "0x9436e43724275db3a404b09d3f04f8f741b8b8c68e99ee789981003313ac92b53dc2e1d72fb3467b3790b4f9372faaf15c27452ec6bb6904579ef5b464285b101b",
    "signer": "0x8838cB510ADd37b71093e4FD76B81bdd280860f8",
    "userId": "674339889"
  }
}