{
  "manageEntity": {
    "action": "Repost",
    "entityId": "156687",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x133541fc304fa8aa9616e0375db3d00c5dd68c28685da19ff459049dc61070dc",
    "signature": "0xb19e60079250ca5ca7d9c2a8ee5f6c15739b2d0e9c8a115035af5e0589b0e29a09d1e17d0b6354b64d45fa2e93f09b8157439ee56a5a5288b70e2510a68075441b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}