{
  "manageEntity": {
    "action": "Repost",
    "entityId": "413253",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdfa4aec15ade734c078c104863421fca4b696a2f7c99ab2bcc61a83c81bfecb7",
    "signature": "0xf023c059d93c23ed41cd152fcfd4a08af632a52f6eccc138840042786049c1a230deea571fff9ec69eccd72c852eafc666d71c935050d6a98efd246de4ef10081c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}