{
  "manageEntity": {
    "action": "Repost",
    "entityId": "545787",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1a1fecafe395f2987e2747ffdc7e956eb456c402e834ae63225434594d3ec227",
    "signature": "0xffaf030523b993faddf061009fb51135738836ee4a561b98e657ee2e5d9305f332737a4079949e756907d36986e8534d5946af51342aa8f19b37129ede7214d61c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}