{
  "manageEntity": {
    "action": "Repost",
    "entityId": "898399038",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x241b55e9fc858ca879c2250bf440ab063b5c1e31ea556d70a2697535973dc3a7",
    "signature": "0xd9a0d71ebf41ec7b3161ab1158e383b83cdadee7cea446af2dd8410c3ee474364527786efb7c2a153cbf64fad16cc26b816d9eec59d5185f1f4442957816f5631c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}