{
  "manageEntity": {
    "action": "Repost",
    "entityId": "474054817",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x47d166aaae8820d45c1f02e0c3d615a01cb0020f0e259466932341564efde7be",
    "signature": "0x821380b845d71771a70d229d69ccf924ab99c453b1b84b90dde5d1b6bd7ba960531b621f2dcfbd596764dde7a72cf55292f507661440973059579dbbc426cc6c1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}