{
  "manageEntity": {
    "action": "Repost",
    "entityId": "101669174",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7a3bca55ebafeb72c7d70adf7d9141f26f439f86c3eca9ad69e9c037d1cd4fa9",
    "signature": "0x6c115c0a1db7f13a888bff131c0f312c7ebda40db4cd5a9b9144a91512d1015c080c14d5c450c8b859d639f8f720eaddbfa04ca2f1e4d28999c6e9dec5fdc8cb1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}