{
  "manageEntity": {
    "action": "Repost",
    "entityId": "770612142",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x00fbcb87d6353b23901479e241c5b227cdc2fa2dbc39d58835deb231fe2c3ca1",
    "signature": "0x9bd3fe39ff9727c83cec3910faea50ddc4a5288d40d08b29d9948e7094c314d62d798a54423cbd2a73681d28f45d165d99bb7f2adc5b0350896846416d70b34d1b",
    "signer": "0xcf1f3CF82aA41361e21a8d4ed015Ea3A1aDd1C8b",
    "userId": "238180"
  }
}