{
  "manageEntity": {
    "action": "Repost",
    "entityId": "285510",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7bf853160e85f18e7b5e8c33fc3e11ee8c5ab1a663a2caf4871ba79f8d418894",
    "signature": "0x1492f1043d5ec613bdd6e7a4fbe717b41a48836bd85c5ada286a5e3db1a4523e7053ed40bbb32e9bf532a5dd0491217dc7ab603e046bce91ef2435d63c9423891c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}