{
  "manageEntity": {
    "action": "Repost",
    "entityId": "74920849",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x607af808136d8adc42594dd386e45f6191e1b4e8d0baa0702e881e75857a947b",
    "signature": "0x4ad078ad552923e7b332e6bca8869aaf9cd731671efde4bed3bb7dc47dfdf6c05d91d1bb5fe9260bc90e8cdc5db7b5b12d9b44f3de2115f2ec1a69d1c69c1bbd1b",
    "signer": "0x036B1ee0d2003ae5B5E252d58647d13f0e588EEB",
    "userId": "161353174"
  }
}