{
  "manageEntity": {
    "action": "Repost",
    "entityId": "779376969",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x21d424fb3150a31475c8426843e7008563e14b7c614a2f9a67c7a18038118e89",
    "signature": "0x1734d06ae273de6957ff8fe580c66ff0159510ed594b0d9692faf7f665f18fe37a9864ee7b8507c7531b69187954c509a3ee3dcdbe2eb94f9dfdb608b54131f81c",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}