{
  "manageEntity": {
    "action": "Repost",
    "entityId": "252602",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4b8e0b8bea8dad9d8eb891d17a3077fa760564a540165eed517facb7029282e5",
    "signature": "0xba5e1daa8543c1954b0ecb8c4f55714fc02d036bbbbd5c15d9e614a202eec2117d13af06ad2e8457178f75bc66ffc45c67ff9b2702683ee6977d7e8413eea5591b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}