{
  "manageEntity": {
    "action": "Repost",
    "entityId": "386336",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa35c6741650ec47539a8610044c2db74dd5b229d7c6418043062514d2ab308e2",
    "signature": "0x3c02114618c1ce24a1fdb0cb3f9385c18353774a561e6f6f8ea18fecb242102104c5bb70faeddf783cb255fdb47ba020daed9fc7e15b80651fdebf23bd3987441c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}