{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1507259509",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x80c809995da01929b7412d9ff0a64af73a9c362575743fa52b9020bec5f413c9",
    "signature": "0x56c021c5bd59eb9bd65e085a26bf4bfd77893874260014761b4123b68ca887953c9e83e66848fdd07519436d8609763d3b21c3db301ef1c4868a2a659c2d3c231c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}