{
  "manageEntity": {
    "action": "Repost",
    "entityId": "585239",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd6e193ec10188359f3ca896873b2c1233c1a5ccb24a6d9d158115d8d857af324",
    "signature": "0x5659ca521e5c3fb8432ce4dfeae4da7a6e1c9a96d6e4316f20c9efaf1c71262122726b3846d8df9b40c27c03d1a2f357e601806cbc1905b26fee0f44e2a1b5f21c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}