{
  "manageEntity": {
    "action": "Repost",
    "entityId": "373698680",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2a33d3136573c142a189f12a500f7c524833d3b28dab970f18d1387b8c5c7472",
    "signature": "0xd87595ecca19ef64c5ce758e5240213f2f1e6cc5cff358858a4aac096bf9f2e73d825c66a9e269b670c6dca569cbf79c0613124b2b1f5909b1d6bb60b1702b921c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}