{
  "manageEntity": {
    "action": "Repost",
    "entityId": "72543448",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a8f5894922b0637c81ce632f64c5cc6a1f7d84879955d9e73ba7a2ce3402dc4",
    "signature": "0x1e30007434aea4f22adf02ef29987fd2f46a0f38a3133bdffc138130957f9f7a16ad1bc18e27718bca1883be7326c0a5509b0cd568e5a1949aa50a6dcec265001c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}