{
  "manageEntity": {
    "action": "Repost",
    "entityId": "435201",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x46e461da1933d3a7e07244897980db4f7af38765895087abaafc203ae7bb0d55",
    "signature": "0xb060b0197c192bc74270d07b0b1207ffb7d4d79003a277d2f5ef102695c5b768721a353827e8979e38bc56f9cb93dfddbd91e9feb7d6495523487b7b467216da1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}