{
  "manageEntity": {
    "action": "Repost",
    "entityId": "140976967",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9bdcf145337a624dc396fc0cfb9deeaf0a5079b47cfa73dda5e3e5029e7dd092",
    "signature": "0xb137b934c861d3ca4a8239b307a1948d16c72753007586fda9199b35d0e7ebe968627905fc6674ee1aaef2a8970ffce154278c07987ea735bff2a14e32a19d9a1c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}