{
  "manageEntity": {
    "action": "Repost",
    "entityId": "392380151",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaad9965566e7425f4fff614322a9e342b43f1318e0396fd0d7a0fe4e272e1c89",
    "signature": "0x04172d11ddddff4f8b9b115179dead8ec897cf450da413e980c8f293e1079d7c10f597600b99081506facc3df0915469de27b632bc2013121f4ecb80c7026d151c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}