{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1239673294",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x935b7d5eb9aabf5ff00be049ee85ba1f73a17957537e81bccf825e1189d26069",
    "signature": "0x61eb3146bcf8abfc21c4c27e64b14fdf354d15f436d085048961da6815e9b8225c260cc7e751ad4104f702885a71dda99e5f108f5be2c4c97d3944da1d7985561b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}