{
  "manageEntity": {
    "action": "Repost",
    "entityId": "88473",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd5648ae928f769039582a3d60e45f6261e26dfc80b70cf8a893bb2fa5d5abf70",
    "signature": "0x3ea50ba0f8b8692abf18884e7ccc337f6ae8a5676d0b650e33fb73b3bef4f7046e4e4cbde372a60bf79c0efad335faa2f088986d1d9261855ccd2e83967700b31b",
    "signer": "0x0168976438910D2f5330323a0d0141Fb4Af95032",
    "userId": "317847"
  }
}