{
  "manageEntity": {
    "action": "Repost",
    "entityId": "391759113",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0defd6609aa7abf9fa518e8db328fcc1e6a39add6570a7f496a9f54e7a4abfc4",
    "signature": "0x6a9372792ed81d9cd412e26f077c468715cf8c1fdb58f9bffcda6024babd049e2310842b78be8dcb54970a07c90db687c23b2ffff624e89f6714c5b62d5e28c91b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}