{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1422365019",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x80cd659b1099cf2245478cd9c4920354f90fd56d9819e0cc89d7b9ac4f78bfa0",
    "signature": "0xc17eb9c2bbc5796de061d0f6d933a296abc2e2aab305c92251ac8c803e750b9526808fe633bee79b25137772dc27b1e5610a0c78b3ad65abbc7ca1eb6b605b1d1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}