{
  "manageEntity": {
    "action": "Repost",
    "entityId": "587514856",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x198f3cf09fb33c9132b5488c16d8b928edc3f644c7e3049d8deaadfdf121c219",
    "signature": "0x8e3f97e9679af58c48b38601bcbde143aab0ef9eacd8475acb5498e2705efd2f403a28e244cfd1e6b85313d4bf9ae3b2cf3f043cca0d309e35272e361d3424771c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}