{
  "manageEntity": {
    "action": "Repost",
    "entityId": "378609499",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2a911129df9530649a8dfe126804d88091cc5e518f6a343122f227cd6d0d3c64",
    "signature": "0x50b17452b9cb59d76dd671fa42dd2942b54a5c06eb47e74cd3e3b0abb0a6fb6b777bc5b27384dc096dfee156753ec0ad6d280a494c3b54630612740e0e433eb11b",
    "signer": "0xD967b68365738013c9197659aAb46EB73a488080",
    "userId": "488430169"
  }
}