{
  "manageEntity": {
    "action": "Repost",
    "entityId": "349927581",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7a7b742be388df391a51713a128f28c027daf10aaf432d903d027dadf8600b69",
    "signature": "0x6c3821d0fa4c0ed464eb65d1bc1b94a544e0091effa1c042a87657eef17747de738ebdf37f9c1f61a56c370528c677a453a67e88c82f4c5d6f67bd89e3c3ad7a1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}