{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1224743176",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa14eb875cd2e6cd5c67de1d230d8562bfdd26025bf761381029ed74b0cb58e52",
    "signature": "0x746afbfc72a84f10fab932b0df000511f2bd526990f19e95ea1376ebe30519b7490f3cd3bfc199671d84fca7ed46fc47e1e70bcde1dd368da7c22e6b1db533581c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}