{
  "manageEntity": {
    "action": "Repost",
    "entityId": "318923873",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x801d72957004601a391b9e3f8706d1da2f84b1d14bf5d6e2cf8241d03e67fc73",
    "signature": "0xd250fe7dddde364711078700c4130cdcc89e04c59f4b34b09b47fc0775ba6293070d82f8911ecae8e5255388373e39361d149ef2bafc280f9dcb9511dc8f54a41c",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}