{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1969413931",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e14bc747a28b10d017c20766d01bd8ee2762e452a3e641c65d2d0c9c5b9435a",
    "signature": "0xb489e4bddc08ff813f2252aa0a954f3e8b425eff807c29101b1c62a57abb08ca11c7022ea06510dc6f9f7b75eaf33fb635dca9cc58ac06a253cb07f8ebb9e24c1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}