{
  "manageEntity": {
    "action": "Repost",
    "entityId": "306642323",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2ea7fd21e78470012c60805e9be67f3b753b2cd4f999da62e8c66f0253bca1eb",
    "signature": "0x0fbe01a91f4ac9a57c397f38f1b3c5315723a4a61f4556929db296cb27367130730aa2b82d4fc52f5af4e8b183c7d40b3e7f566197cc7a89e15e7d845c6f36171b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}