{
  "manageEntity": {
    "action": "Repost",
    "entityId": "273842",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x850b50a3fd340d78332bbfbb58e9bb54e640370e1013947446ed96a13e38b782",
    "signature": "0x9d54cc79723d751d9111d904f34fdebb6cb255379285725a7874e66c9f2d32b34656aeb0fbb4ea0fa9bd04b4cdc51d23f1e70e7fddf1bcfb9e93b6bd83251fd61b",
    "signer": "0x4fdc03E53311BF6b1B8728dd0Ae0630bF74176f1",
    "userId": "162770660"
  }
}