{
  "manageEntity": {
    "action": "Repost",
    "entityId": "313146",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3da7eac148079dcab173efbdc23567487781cb511ddf9b230d6dc1d12cd75d32",
    "signature": "0x21a03f01e12072d6bc92bbb201d959f9246bf9c7cc9115f2f6684ae52bec83946518438a58d1f9c0e500a2bd199fc67ce23b4d93217e9cbceb32103741509f571c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}