{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1003949316",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x805b3b6af244b6c8fd1a678212a93e600ebb0872b54c7da6117ac71cb4b8b158",
    "signature": "0x8e278cb45274333d28c05ef47278c3b6df59783d3f061d14e6baef6c93d38ec2456695fd2453f27ce6afcfcbf7dca53c87982e1e24942416bd851e94c534fad31c",
    "signer": "0x4A3D09CdfD42dE4C57dc67B09a40B5d9172bD69f",
    "userId": "787102835"
  }
}