{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1229947555",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x80c3d30bdf9f7dbaeaa6319b51100630ae15261d52952afc93530b1a9073bc9f",
    "signature": "0x6fe78a988f109c7ceab792848ce35b15a78d0f84ff2e68b2778657c8ff6fb6112ed6d052d9211a9c9d18cd548d854bc9d4fecc34a81532144fbd5d490fd840381b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}