{
  "manageEntity": {
    "action": "Follow",
    "entityId": "3557",
    "entityType": "User",
    "nonce": "0xa280fe90c37e3793c83551ccf755aff426b9e48f4a7bc10ce474c63095fdae19",
    "signature": "0x1fc1f3adb78df439ccd906bc703ee02bfdfb21d36653bd855e8c06109f4872a462c576b1281fdb52f9775364665da79ca389d8db409a7439cba206c7731c572f1c",
    "signer": "0x22755B2d72c0de00840F2A791184AFDAeF46deA9",
    "userId": "642307805"
  }
}