{
  "manageEntity": {
    "action": "Repost",
    "entityId": "900256",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x36b09fd7932a0d89bc53e7fa35564e00ce53ac25b42b1121cb6addeab5526bd1",
    "signature": "0xdab441dd4a14d42cc95abf4a5963443f39d6b616bb4647db5cea27e96e5ca651186602b3adb5646c0a8e8a3f95095e2254ceb0b0f45147e90ae0e0238e24bda81c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}