{
  "manageEntity": {
    "action": "Repost",
    "entityId": "191342",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfd187d8232b0a66ffc5a2384d174aa7fb4be4994e7e1d4bdcc235657711851ec",
    "signature": "0xe93adb238367343164a658c2077085fc41a3d68fb3cbf7c57b0935d0ae4593864cb8608e867e4b54a89afe3ed02636b9f578389f5a851d535e4b80c3c06867881b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}