{
  "manageEntity": {
    "action": "Repost",
    "entityId": "252568",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0e2fa56ce4c8b4bdd5c599af903b483cee0867c35c55330fbc992e1b147d1918",
    "signature": "0xab444bd943f7910f9b424fbdf0e7aa2582b9e4ce7a9192658410bb5c8167189025665ca32cad6a0c315a86e81fc38356c70fb7047cd51549d1572de9a6e3a81c1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}