{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1494308000",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1db690c071d34b604da40ac7e3e9d1f946ab081301dde40c11528b1a3c615535",
    "signature": "0xbeb7fb9e5678ee6813a5fd32d47592c0f2cf2d86ed167f88b38613c9bba365a0451ddc7d32d47ed36ba0bfaa0752a16f68d3ab7576ff96c012bcacac42fbdcd81b",
    "signer": "0x2D566E1DaC6fc148a694abe846B32e39B6584aa5",
    "userId": "890889753"
  }
}