{
  "manageEntity": {
    "action": "Repost",
    "entityId": "438786384",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe59aff75a7fd45939f940728733648e9208e85bf54d65878ee953b14c7180ed6",
    "signature": "0x1d5f23cf03463aaeab6d0d4cd66dedf4be1142e07d103d2f4b1393ba7e1399440609f47fe2c6f83cf9e3e4c0e16d3cc194ae7bfc8e832aefd1684d92994315411c",
    "signer": "0x6fd4b926331853489304b9973F5e002029907f35",
    "userId": "954228"
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}