{
  "manageEntity": {
    "action": "Repost",
    "entityId": "480251",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1e719710f744767955d5fcf836eae8726698e1994ddc5ec7cf32766877e1dbc4",
    "signature": "0x099cf08ceb9ef4b7889c66c2d115416f15c58cacd29547d2ab2ef997bdb4ebae6cd717f598b3736cb53a9702716a1b9d56f9154ea99736bec5d043222c0326f81c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}