{
  "manageEntity": {
    "action": "Repost",
    "entityId": "734668403",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd568e078022bdcd60035ec6198287f0539a15adbbbee2728d261d0e3d9968747",
    "signature": "0xdee7731895672aae8be9f655d3bc455751b2903cd8db9c3ae6dd49d510d10a7916a58e98281393ef07463e79d542529ef9699301d83a9522dd229d17641244451b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}