{
  "manageEntity": {
    "action": "Repost",
    "entityId": "522597585",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcf1f368929641bf9592656010e1aa3853e6e5186c81c77302d4c4163de340c33",
    "signature": "0x7429c05ede74dda4c5d716f77b39ac7fb7d5764f1d05ff6c3a6e34d6a8efe8ac029b9f61a00ba012848b77ab83ffc5bd6924028bad3582221cffe1981f032cce1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}