{
  "manageEntity": {
    "action": "Repost",
    "entityId": "606998639",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4e55431af86acb005d19be2a351fcf226da15ef93fb53a2daf1975ae21ca5d96",
    "signature": "0xe6cff82154aa4d3a44e021a661bb0b9b23f7a0638c6f76284cb3e680c4a72e7709db581a603ac9ce045de0ade453b55e35cb82191c5f16858a5bbfdf558e0f121c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}