{
  "manageEntity": {
    "action": "Repost",
    "entityId": "76557565",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5f61005a7c6fa243ef6860ad42e38ec6ed16874e04a1a3e19e1bea1d9ef36f92",
    "signature": "0x67195c5930858925bf1472e5a3c0f28244b5242c1573c502ee737b0a58d758e91c6fb1fef76dd6286d26b3fa5402d4db0b6c07ca6ba553b1ab2afc9c057d2ea11b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}