{
  "manageEntity": {
    "action": "Repost",
    "entityId": "612319459",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x68d05356ed10c65499b8d3edbd4d65d8aa1c95164fb96501391d0b2c8cb2d0ef",
    "signature": "0x451c73822ea869c9307a5b1fd2c0f73b89a541bb202fc7f09fca09001c8da12c428fbb64837e301bcd8e00d2106c9034f251e8568c43ba4e7399182cf7f6d2c71c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}