{
  "manageEntity": {
    "action": "Repost",
    "entityId": "124989508",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb79f8a9633198d52208a3c03437eef3ce7d58b8acf52ee7dbe59a9d658ccfd3d",
    "signature": "0x775571fd9120a9ce8aeba3adc19f450bc9e7dc9eb9eeb757a32906cd7fa2182f6c0f83dc7b0268e682c4d08995a6e94f07b2ca58cfe44b717c590fc5a41e829e1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}