{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221388",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2b3baea48a03097391dcd72d23f088d871d2f19bf86cb09febb074a46f2bfb57",
    "signature": "0x6179741914ed0cd31ce3d0651cef251afc312a2e6a1a6cd5c89e6a6629570cee238eb80027e72a08071adfc070e909a4673874f949f0a4011b57de9f29fc647a1c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}