{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1142787428",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x393e37ef624f26323eb8c33f71d85778cf7007bbd50821541d2ee540c6ccd93a",
    "signature": "0xd10a425490f0d3bdd0dac55ec6440e899913522a0caad3b7e5016a3d32f4ef4d5cde5d381dc94f649df1e7cbd3c0661e7e86164c7db8de047453cfbb074f41c51c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}