{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1406612419",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe6e72df7a65539bc4bf01bbd1717209bb070163f3fdba64078cd5987e2b2ab68",
    "signature": "0xb3c9954fce6d7d5e6e1c55532796e1242a951042c54eb0a422471a5e908bf49e68893510211c6140da8c7c6ba1428e71ecdc02dd7e191500d5ecf3011cc385ea1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}