{
  "manageEntity": {
    "action": "Repost",
    "entityId": "870008659",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x66a60f5bc7bf7d1b2939b349557df367131d88bf5fb79e40f1c9cf82bca51f35",
    "signature": "0x01563c25b319d6e033ee246acf987f48f293681b16d7b789d0758b80010266b04e5b1322e3ba547a1e543adae2a1e884e7afc25caca59b653f3e1c4bf9ca92831b",
    "signer": "0x38C35E6d98e3a8e47c96Cc5d8e8DC05C8797Ce75",
    "userId": "266305231"
  }
}