{
  "manageEntity": {
    "action": "Repost",
    "entityId": "279743336",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x09da1860adbaad9cb98c8c0ac4f069f99e670b35dbe1c3fe7b1d2d0da7f0311d",
    "signature": "0xd1b04cd9a357b267ea070e2e3afd1d599f0141ae9dbde60e21d6937d66b04ed612eb38c59130528f88ec14226297f859803068f93670307bb7982e05c96d8af91c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}