{
  "manageEntity": {
    "action": "Repost",
    "entityId": "830101119",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x100d07c7f79249582341b2f9f0e14c1b885a647959d47f0595931a71f446f6e3",
    "signature": "0xdfcd9d0eb26ea8f32e7567cb6a91d7916e45281a9d16ac9d5b78451514073b647164658ac722f607a6348e3aa3d1a0c3512e596c2caf187d9a6a85c5ce31e0c21c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}