{
  "manageEntity": {
    "action": "Repost",
    "entityId": "304601261",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8264a1d4efddcbcf0eae726dfcdd23ebd6235426789c907a3890097031e57b2d",
    "signature": "0x957fed08d4a417f981fd3023a60546090c1383fa9f3d7d9c556a9802fdca8e7f6f2b821365a8a7fa56979bfc71e8f489d3698aab28219c306c005e7ed638b78c1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}