{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1672416718",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfe308f34a0c2363825d1076d6836b2ad4944fe7d85d575bca31ad04561aba68e",
    "signature": "0x714d991b9508aaa7c7564878842c7c50a358eae6ed4a30a02f68bcea7328bee670478a23c97cc7c837a04442c09fd0403b343ff7592156c84355e32874bdd1f91c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}