{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1742281603",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4b9161eaacbd737b408e7b451176eb8fc7f5464ef80ab25e64634f2f700acb48",
    "signature": "0x62ff86fddb2672d49be199f5ddd79a1be8bcfec2ae9262763b3652cc0ec1e6226de734a34d8951248b9297e9b17d4876d27d39a4bf652b157a2a3d62454734e71b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}