{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1078508482",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7d4fbc580fbe1771836a2c7f92850309d628acab75dcd91b46857cbf33b7d448",
    "signature": "0xe1016cf2e4d06f7c0c392fb47b2c85b69e744f4abb1025a977a3e8f62c68f85e4b81347e5ceb6cf0cceaf3c9185c6bbfea76110398a2319be0194bbebd3afed01b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}