{
  "manageEntity": {
    "action": "Repost",
    "entityId": "59578143",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0a7fd33e9d07dbb2669f27491db16de87c8be0f2e3f4cdd61fb4541a6ef315cf",
    "signature": "0x73f70a701c072ba75908c437249fe65d85e099b8c2e89104a80ecb109d0c3aae6b4ad3f3326cdcc4e027ae67da38bfd09e474857ab5dffdd51f855ca504a40ca1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}