{
  "manageEntity": {
    "action": "Repost",
    "entityId": "678689816",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6319801b1677b0c0f91dda6be64c2e4e99ab82b631c10d84f5a26fcf6b999021",
    "signature": "0xfa39709dd088663292f8dffb27ffe3a533c35cd33e353a466d87ea20d1bb7f23191023a9736b3acc97737bce26037ce9ec0e1166e1af9b5ebd5681eb6a373d9a1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
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  }
}