{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1866042672",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdca2ca3e4a271d3836c63175c466db32de878e122a793afeda9bc024f17db31f",
    "signature": "0xd3656e4c523b155bd229ca85b1e70338505a9bbf43f2d1b0aae565015b7539c47e06df1b0604185b319f675dfbde0eb03cd1cce7eeb6e9c7f75fffade8811ab21c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}