{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1276010771",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x21bdcca0bb9d75eeea4785e6a1b5f845aca4ebb3c37b6bbe777d1ca62d31694c",
    "signature": "0x2375b33c60dc391a8efe8f73d842d6f20f4c2a668f7ea71d348759d4e42b613743b39df86f6edbc45285ad48114e4615edfcbfc0caa528dc49a0acbccad849a01c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}