{
  "manageEntity": {
    "action": "Repost",
    "entityId": "303233680",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc3f08d98220c7962a2811566897b810ed126dad4fe7e750f375d225df933eb64",
    "signature": "0xdc658e08190f9b42852809ac85e0d410a34111f75f35f46fd859f8505f82cf5d44980f035604a3f59ccbbb1372926b4738b9174d5cd04108cd8343efc98ee7741b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}