{
  "manageEntity": {
    "action": "Repost",
    "entityId": "344740695",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2e6130b1709e6b42eac4fd2629c8df07ca04fe67a3eae3fcab2362f8136a7515",
    "signature": "0x2bb25a7f10d4c9cd8805c31dbf610632d83e62529c1a9cadaa33e720dbaa9f885a661c634c18db9d3d665d8d4d1cab719d31fc2205c34da2437e69e802bc0dfc1b",
    "signer": "0x63EbE5a1B5C5F156330BDf810f5fFf6A224c75c8",
    "userId": "309080"
  }
}