{
  "manageEntity": {
    "action": "Repost",
    "entityId": "504231882",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x33fb69f957404f6c2657f73033f79305b53ad037985eb5922784449fbeb972be",
    "signature": "0xbd206653271a1faec4f981912f7a5c914a26c5a2732bcdbe3103699bbcfa48cb7959b50b9d3612e41b2986611a6c43685ac1baf985eefb2fc88eccd9867533081b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}