{
  "manageEntity": {
    "action": "Repost",
    "entityId": "25344",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x56052ddd09ebd5b51c7a1c60942f113d3974b2791924aea38851b44ce3ed1ad1",
    "signature": "0x004479ecab03a74dd02e69b8b07f91204f755c5c3365f4291ae71ca9d3790f6a4183df6bda018cf005e19bc5667a8deb0dc82bd73d5f598d40a09a01bf36ed6d1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}