{
  "manageEntity": {
    "action": "Repost",
    "entityId": "588201294",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7e51d19ee270688e59aaf51e3c8628a77893afa266f99a918dbdab47190e4354",
    "signature": "0xde1f3d9a76c78c3be80dff23843ab7c43b0a4169f26970548eb17ea7d74e78176afa57d282abfcc89459f0df88cedfde60fe96722e7c82a1b41d5a9a010e82d61c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}