{
  "manageEntity": {
    "action": "Repost",
    "entityId": "756375232",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x56ee01a64761f71e327dc48d3882e2f1c7165b1d10e9752bc8f5cd92f086444e",
    "signature": "0x6bb5c80161064d709087a3937ce4e1bc290618d93e47238a41c7db57c7a6ef9f35427dc40945c43b6251e297d853a87404c226a5bad8c3c2ab9bf7cf9b065c701c",
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    "userId": "489026160"
  }
}