{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1543537534",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x76349d2f2a5cfbb3c59284f462c06dfe6c0ea041457d53bd5975d18875ccb35e",
    "signature": "0xe91cb027b198d3e617566002343ce38b87428beaab49137f888729b5b61f01205ffa9da28f4bcedfa8646a6855323f86d97974c7b0ff09594c997f6965d58a0d1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
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  }
}