{
  "manageEntity": {
    "action": "Repost",
    "entityId": "307422",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x275279e9ba2d7fcf5778d30881053c685fc0b8f2594c046330eb05ed5c4d1cbd",
    "signature": "0x2daf9d0bb739fff9c689bbc6b13070b5c88f504b9ff18b575010830ab4586bb64bf26512f717e6f04e79e49cfda65dfb7373c04d9c9518b5f3fd900cb078b36c1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}