{
  "manageEntity": {
    "action": "Repost",
    "entityId": "677682261",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xed5cf740759cefcc69d580219b3ce797441308a8cddcbc30f8c81b40f2dacdd7",
    "signature": "0xcd2df5e4d59c4d600ff0d6415fa2576b0b31b10baf957182c588f63f3ae400b5190a778612d11f0d3b5fa9e0f35bafe4f29f3e52cd4cbb5ce4dc53dbc6aba9b31b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}