{
  "manageEntity": {
    "action": "Repost",
    "entityId": "503418607",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb9fafc9f16b44dcb2658f3c3ff34ebede0295ea9c8da0bb5e567114c929de581",
    "signature": "0x392ec7fb1308f6e5b99fd610d65bb8c5a256808d7ee2941aa2c346638493de06068d87e1e0d105c0e277a361cb405a08d071bbd45a2462e92639eed9fae257c91c",
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}