{
  "manageEntity": {
    "action": "Repost",
    "entityId": "344047363",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbd882091054cf4b2047fe4141f30439a87f45292dbed44501b95bf7fde2120b0",
    "signature": "0xa8022a0218167dd25c2686322a28ffa0b698d81a40ab5702f84588fa1adbdec13ee861591d0154e842f54380e5e6bca7a560cc6c780e4d108697ea0623dbfbac1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}