{
  "manageEntity": {
    "action": "Repost",
    "entityId": "426435",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5ee058b37fd00a8d183cd69649a7c9d312e1cf67aa8aed4037ad6c95697b11cc",
    "signature": "0x27668313113883b2688780b8aba46a7c054240b675fb731c1bca140d8b7982b81f92a9533305e82850dc47964c996fae718939434c56afb28922524d361f67961c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}