{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1265373505",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7b550623c6a2f013be1927e7080f06a0225a964cb949f46b401e1799ee1dfeff",
    "signature": "0xa6ff1717a5caa4f9615203785b509d44edd60b904a8adae14b01b0a1efce04e72973045582c1e052201806c585326b698bbc2e8c0ae9f8a57ad3907672cfb06a1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}