{
  "manageEntity": {
    "action": "Follow",
    "entityId": "18937",
    "entityType": "User",
    "nonce": "0x3d2162fa480c661f1d6afd351e1b4680bf288bcd31a11e2900e9f4315b063212",
    "signature": "0xd9237c4aea5623ceb07620fdb9c8352ea035bedd966a58b116af366ba58e8cee66c05d06911f22dd92a29bad0943c27c5ba0f4e109f2429ccbfb61bcab7f9f251b",
    "signer": "0x1b2b5973B096C8C3E93BfD5F769cf27295463638",
    "userId": "709797587"
  }
}