{
  "manageEntity": {
    "action": "Repost",
    "entityId": "196524232",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x41191ad08bf4ebf0b4b15910d22a5c22f22a56e52e11cd6322c1f53cabcd83f8",
    "signature": "0x90ffbed0b0c750a426175a6c9b81270cad68cebb71e4ab82905ac1913a3d3f7b0fcd65947bc3017d848699b8182769228a26e2b717e7810051e692b298b7fe941c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
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}