{
  "manageEntity": {
    "action": "Repost",
    "entityId": "533906",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb5feb6c450443c7621e8ab295b5db26f5f7175df27470a66e34d90b08b175fd2",
    "signature": "0x0ab7bc65d35db67298e411125c894200dd2ec43c6a241af0ecae27a807f820fa6bd1e3558cd68635061c960487d03133c4a1186327052b57ca4dfc7fd5f975ba1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}