{
  "manageEntity": {
    "action": "Repost",
    "entityId": "114831290",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xca3d916c1a2e0b1812b27413ebee6dfe59259e86f4af27a36839b09709fd04a1",
    "signature": "0x71936f24e771b8d095301057760282cecfcb88b1192bb06a3383a9ab6a0e054d5f2f60ed5af9cb0b042040a0a22f0b89665c70e60c993f515faee7077e4457091b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}