{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1349040813",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd71d3111be59a287a794910db3e9a3e0613c1622c298670ee80303cbe3afa7d5",
    "signature": "0x59ce766aa22f53211b7e15c5d835a265e5e1be1b80f9b4c9ae3631d5fc1f8835020d85ca80738463930639cd0e7b8bf467bd5504f607aa8acea92c63a422a8da1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}