{
  "manageEntity": {
    "action": "Repost",
    "entityId": "758330642",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5d5a06f1f5387d5f49c148c8bdcbe93985f5cc28b22b8f5d46402d612d855779",
    "signature": "0x021a204071c6510708f2aada66b540a79cb75488ba7eaa48f445ff1c9612828a7c51db5dda0044a49351382fd73bbdaa2d01316d3c2e10b43959dbb666525f931c",
    "signer": "0xc14Cc2707Dfa3FCC7B19FB0f25a01f3E7d03e70D",
    "userId": "878948334"
  }
}