{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1520669281",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0c6fe46000dadd17b83a30a1c860419ada1981df5597781ee4f71910fe00935e",
    "signature": "0x91f74d235040f800bd38c04c9bb8b1391b15260da9ac7efb8e23be2c78cacd8173f60e648c69745a7ebf8da62e40535d34564bb6c5c590d1e2f447ac636bf9941c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}