{
  "manageEntity": {
    "action": "Repost",
    "entityId": "756452288",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x46de7a963e67e5fd4a4aaf07a4cdb445ab92dd1025763459ee8e41806ac284f1",
    "signature": "0x427d6891c1befcc3f30c004921c1edee63756a2fb1f26c038a97ff00786e1f9c1bf582a5dcda34072a4778819bb883430663c0e0bedcc33e085aeb08415ae8ef1c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}