{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1289671627",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0adb153cd4ffb9e5829f98f995165af5cf6eb480a3545926890b5e9249d07dc8",
    "signature": "0x583281913326ca893db5a1e11c8a9002d559a2082ddc19af5662dda98e1e92820c717555aa0ce37278ba77824f0a28a151d8f9c249be586ec230e1d81dd8154e1b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}