{
  "manageEntity": {
    "action": "Repost",
    "entityId": "702712250",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x739daadf30257b8fe5582a46fa7bf86cf942afbdcce67ca9f8ec27ecb1694985",
    "signature": "0x4b4ee8bd94a06f17ffea9ada8eb861e9fe9a21e21c1f67bb4c9bc2cfd9c990b730164b074c2cf9e34cb47b1fae2773275aa2bd686de086d4c174a2b8cce5fde91c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}