{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1278237142",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x631cf8089786eb8f8a60da2a9555bce3062876ec801c11c3fde7dddc47c81b5d",
    "signature": "0x07fb344688d468e82db8bfa3f818b2b87ab3cf3344e9977ef2ce8e85c056b33b7f1a444b2486814b960441c3e8ce7e5b7f4363bb5e765c8d4856c9f7c05fb96d1c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}