{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1568467826",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9e03170a7e9c803bc0974da3ebfa895b7ca53fe708375ee6440d9ee2bedb0e4d",
    "signature": "0x97f567fa33bc5d3ee5e970d8fc1de20225b09d92efcf587da410e4988e5d0b1f1acde0cb3f0e81bca70dcf23df79bf7c1746dd46b1574688b64a66a857bb2dbd1b",
    "signer": "0x2D566E1DaC6fc148a694abe846B32e39B6584aa5",
    "userId": "890889753"
  }
}