{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1896189646",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6fdbd34e27459fc7645809144ae65dd7752332b7395c5c09b8a9eeed65bfa34b",
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    "signer": "0x0168976438910D2f5330323a0d0141Fb4Af95032",
    "userId": "317847"
  }
}