{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1306964621",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1677e82a33cc0803fea68657e09ce3c5e404f7fdca879ab6a6ae93017e3b3d8c",
    "signature": "0xbe1ed6e3c0cde6343806d1a847fab0bddc2ceca0387733e92ebd7dd41a508c42751320d79f5306c09bd10cb3e44303fa29046b216089cd19b89fbd97f3d805d51c",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}