{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1873248742",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd4307e1a161b0b3d25960090c48396ebd0279dd6c3f41682fd0f21137c2001cf",
    "signature": "0x3c8c5af77ab8fda37078ad2e56c79231d5d4efe986b2bd06c9a1796a81ea5a117d21ee17f37eaecec22dcfe375851c85b41c026a64ee071bc59e1a8dc757c9831c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}