{
  "manageEntity": {
    "action": "Repost",
    "entityId": "246236460",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x16de556b8ed501b43e3f6cb8943c85290200af4f7fa091e24ca630e88c15d29c",
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    "signer": "0xEBEb9072212E30D37E48dDf278cE1eAF8fC5177A",
    "userId": "563832090"
  }
}