{
  "manageEntity": {
    "action": "Repost",
    "entityId": "16319",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa492794249676da023a52839017bec545e5c78e40656628cb6059234d758aba5",
    "signature": "0x0af6b807065a476d1d3e3a3464708e6e4e879b8821ab63ea0dc490c5fca14a5633976d50d21bf85738a9b921e24890713dfdb859c922268d8f18039ada4c6c9b1c",
    "signer": "0xD967b68365738013c9197659aAb46EB73a488080",
    "userId": "488430169"
  }
}