{
  "manageEntity": {
    "action": "Repost",
    "entityId": "48856",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf25429be68d08f1d6a0b9dcd5effd7256c4925666eca0f17e0b2cf219b53e7f6",
    "signature": "0x48c5629260797c650a25305452d194728832cd0efdbeea9ff55f81a81083df941c3e35e9488687f4f4f9290be4ffacbc454d3e9ccca1f5367ae465adb1439dec1b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}