{
  "manageEntity": {
    "action": "Repost",
    "entityId": "915769894",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xebc0ae4712ef8a0db4ec11d4bdccc5a56599dff4e1445fc6d23d264132305c7c",
    "signature": "0xbdff6d6a88cd67cda243408bda995b6bb1db7efe5c56127bd3944b6920e1be9b7665617e26507bf984410e396bc5f97943a9f04634764a1ef88c5674eb48d9e11b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}