{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1051450",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3d51df4591d8a7dc2de3bc29fd0536fdca5959a7a93d9a9d070390ea1f1bdb47",
    "signature": "0xbb4ebafe9617388777814d0509891703528d174eefde7f708ba86a046e3a15401f81763f11f7824daab6286f9cf90d441ecb6f7c8280790c091ced14895876371c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}