{
  "manageEntity": {
    "action": "Repost",
    "entityId": "211312772",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x00ab1bfc8318642cde11ab226a8ca90de7e409bca355ca743ef44c20c64d02be",
    "signature": "0xaa02494b9382aa7d470b6aa10f3f42171a3b9a9fafe3c052bc743edef7452b1b1dce8331591b1ec7ba56d43e7aeed7d48fa87b9241702d6b2feac83acb65a2161b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}