{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1662740733",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2fed93771f8b742a377ba78250f58a5065e5f4b2d58220b738be82bb2d80b0f2",
    "signature": "0x15f00dd67ee313c2136139742845e922082dd85405c0c535b3d3e27a9e8719cb3c8bca595713739347d57fe2c8864bd1b6ee755276297826560f26680ee0c5111c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}