{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1949628954",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf181b8e9e98ca40cc118be55c46f88e49c5c946a9bdeddc21e70b7fc0fe4fff2",
    "signature": "0x43a1dbbec72a7e5ab097c920d3b14d885e011687ac4686714a12ea8cc938a63a6de017c8bc61c1a528908a94d51b5331ad345dd08aaf5c69f7d1cc158c5d14de1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}