{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1252324993",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x45b1ec4be604ea5cde76ddb4ba97942e81f27f3ade981172bdf4adbd0b5677b3",
    "signature": "0x28bfddcfec1d6966e509a5a2ab4a1294dae74f360cb2bd969d5f4fe11f70c311353cf9c54b2a9ac50cd4c143bde3ea45fecf5675614fd0f39d4d34f82cf62fa71b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}