{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541273",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbd48d736878703979f1eb16100e81652998166216f382fd1899042fa7d4d5a90",
    "signature": "0xa6463c2c906d5947a1d265d5e8b5a9e80396a682981d9ed83019db88d7f49b3951f518ae8a09f91430ebfc10cb79db0aa7342041cc62834b2677a8b457865cc21b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}