{
  "manageEntity": {
    "action": "Repost",
    "entityId": "29751380",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x273a13dd039d6c4027f215b7791a645e7315289c809e8d5536df8ed39fb32525",
    "signature": "0x94e7049dc55f8ce650bc38743fd852716abda03b62b7d83dd330c48051cc2bf66e414ecfd364e447a57b76b676c902376eb9ec2b6b4f353cde31b6da054ef8e41b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}