{
  "manageEntity": {
    "action": "Repost",
    "entityId": "158302",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x44333d40063b46b241b979a9ac00504add26204930e1c0cfb257881e62273af1",
    "signature": "0xe91c1e59a711c985a545948e9b7f632a17e694dd4ecd902a6a6ec51959b873061ebfb143ac187d913d02e0fdca6bcdfcf243d2ee0bab5ca15abde87f9d0a22461c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}