{
  "manageEntity": {
    "action": "Repost",
    "entityId": "443797",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7c64fd259eea3e3d94c82a091c09121e7f390994d187d88a1791d9382190c269",
    "signature": "0xe78434a57f5b4bf226b53763551e1c05127096ec9576a4c10dbfe8748cb76e101f7e729ff60cffd3c3c94e525936a173e9661ad93939eb9f53777c85b96800f81b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}