{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1264757559",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe0561ff034113fdd87121639b77d926163b24000d18236f8555bce3535886b56",
    "signature": "0xa9740dd5637fcae70766a5fe8f1baf124a91cfbc21b04a451dd6775de162f3006a1acfa84d6b21efe4f0149bc285308049d45b71ac1fc01d6f69a2b8dd0f8cf41c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}