{
  "manageEntity": {
    "action": "Repost",
    "entityId": "887434603",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcf216389cbdfc28930831e24c0a7339bcd02718ec8b9e2b9431d5185fb9476b3",
    "signature": "0x528df881c96e9ede5103576e5bda0906db52649a1ada3c9dc89d2e758d0308d727ed01f81a2b4a47257f6ea30f1dbe1fc33459c0d9b40fc249c27237b99ba6561b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}