{
  "manageEntity": {
    "action": "Repost",
    "entityId": "459789927",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf1f20ab8952eae1d1f291f14ea5b66eb1f85b00e53891657b932064e9d5eb57f",
    "signature": "0x6d98af13b6bf6818ad58b06502743ccbc065ea39d72ffccba58b3c9d069288aa15383d28862738acc670a9e191b460cf22f9a7833a33af1ab9c7791aa0e06bc81b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}