{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1466693382",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbf03f589264517986177572bd2cd9a3f09779397bc4d22e71bc0fb93ef6f73fe",
    "signature": "0xb8176be0c1e635860207bcc1751844f6c94498fbcff68eb091b64c119b07411a2dca2a9faf4f1ee0c9a58c64c127df57d62dd46bba96b518d157cb2549a0a39e1c",
    "signer": "0x2D566E1DaC6fc148a694abe846B32e39B6584aa5",
    "userId": "890889753"
  }
}