{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1446596547",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf9c4864968a5cd045fc26cd45a0505f4934c10bdd8211b841f04b5338b252eaf",
    "signature": "0x6797f73f196f73c813aef71b43f628b903eb8d225851a627ef1cf5867f9631941810579cff31ab2b67f538f7c76e47b3ec9ca54c681efa0ef837bd7b87c049331b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}