{
  "manageEntity": {
    "action": "Follow",
    "entityId": "638733607",
    "entityType": "User",
    "nonce": "0x9618e28392e6c8a9f8fb4802c51567727549879978b199bb4764e227e3ee45c6",
    "signature": "0x9d92f06effbeee6cf812686ee9fd37ace0a409aacce9a8d82d0f1f22498541d749eef86e9e613c15bc4e96dff3ccab5d5d7db940e06570374a9ca4af850771861b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}