{
  "manageEntity": {
    "action": "Repost",
    "entityId": "25815",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6037ec027cc9f49fd2bcfbeedd6bfac2a7f8528037b6be73e55b43d5920279f8",
    "signature": "0x08397206648a565f4a8c4172e01b99668098a5c11ff7cb28036986c56aefeeb4389cb27dfeee4505b86d16f8be63a6fc51a0510f993cae525e1c2fe29f9437981c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}