{
  "manageEntity": {
    "action": "Repost",
    "entityId": "199670004",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1ddd47e3c950d25c70ff0af22d8e6ca195d7b9950b2c5423cfcf872de5b5e325",
    "signature": "0x26eb15d36833968ca4ea76e1cb3bc8f6aea5715544ca9fa90220eb787c84f5d271e2cf9ee2b17a0edc81395bca5c4108195eb60b911dd6c4b96837ceef4afcee1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}