{
  "manageEntity": {
    "action": "Repost",
    "entityId": "57958854",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9a63cce3e923e9bc75f2d6296247a14344ead7752e062c5593331c85b4922931",
    "signature": "0x5e27e9841440ab14335aef90d1eb2e8c00d34711844da97c7236fe8b24ff770725acc288abf94449525eb4c05e8c1c94c382a6a198385e35f4114d259e2106521b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}