{
  "manageEntity": {
    "action": "Repost",
    "entityId": "100728",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xff78e15ec58dc3eacdbba62f3bad114ad32ded0c6b92f24819720e8ced2226ef",
    "signature": "0x086f35b0605bf392f7b41a2afc43367313e7e4f949eda39cb6082437befc0f430b0269469fc06519b8a27b4d9dbfcff94627169845ae357b600221e07d40bf961b",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}