{
  "manageEntity": {
    "action": "Repost",
    "entityId": "44562",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x76f5ac77e58a2d4003a21da713ee23df9755acff974a54adaebb039d3441189c",
    "signature": "0x85b03a1c8d61de8123e633ee750d95f1b0290b79633e42378d78405fc2e5fc0a1b61d51a7ffed7bf2efe3e1bac012a3a52830b2d1122eec952a52c1a8674d8151c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}