{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1457017351",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0dedd77da350aa4e0e423e203e58be82e6ff10d5597995f54e3e35359bacc465",
    "signature": "0xbac4d6703bfaac70c5536fb7bab36be5c3fca683ad69eab6b4b05a2980dd7a3b010a922d0e7c53ae644499172709e55d8e95b6c9d7d387dfd81db560dbc174b41c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}