{
  "manageEntity": {
    "action": "Repost",
    "entityId": "126753",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3008706c1530c097ca1cc89b8f617e826d4479fccdd229bffd8dbce1ee9fd4cf",
    "signature": "0xea83972601ff5b3d3700641c239e7972bd0a6ceb0a8ed97f86d170750cb087a2350270e99c9e30da7197da951526caab6232c5a9a67dbf1e5991cdefe5e35b4f1c",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}