{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1249032390",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x719aaed3ae011d09e8dbdd500a2957ff4f5d9a60f5f5e97206475b1ce468e59b",
    "signature": "0xfe6befb15e6f5bfce72f20445725f87a473fff44e41b162efe9a104139a8bf323aedefb7d8fa8dc514f09e75e8d60dea996e0d3700d2fc6dc29daf0e36ac1c6b1b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}