{
  "manageEntity": {
    "action": "Repost",
    "entityId": "357991809",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6d50fb4292155f040b3f26a0d3ec71a72f90408619a794cf5cd114522fcfe712",
    "signature": "0x3a0295205eb3378f2b91a1a4d2fcbbaaa7188fa36cc46960099176adc6191e8748f473ba1197ce9e19a7915426d5ec98d3199275f19d4e036d42c628f55c02791b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}