{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1491951501",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd1a5141527309c82b7c7656d6ca9496834ed5d18ad1643ae49816f10525a8a29",
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    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
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  }
}