{
  "manageEntity": {
    "action": "Repost",
    "entityId": "140875",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9c2adb1f008c941832429437b5fd92be37e8ee9a8cbb389bd501cbb536cf2272",
    "signature": "0xaf72b58a764c5d1af6cbd263f23df2e4d4b60bb25bd2c0dfcca1522d86fa0915039534e5521f468fdd50e85a6e6160a38afa8f7e23c34108ba2b7bd5605809321b",
    "signer": "0x59765b22C96E88dA578af23E8611d6ca2dcCd7C9",
    "userId": "377610060"
  }
}