{
  "manageEntity": {
    "action": "Repost",
    "entityId": "587063904",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x07d26699026af03dcd6b46d0b8e1740b77c5cb78dc15ff40475726f31c028a85",
    "signature": "0x761311d35ae7959db9660249ee3a4e9e6dc4b7bd0958d606e0d12aeb0c957684283a72a1cf55aa0d4cf677f146fc450a853a931287827d94fbfbb7f07b18cc921c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}