{
  "manageEntity": {
    "action": "Repost",
    "entityId": "75690",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x78b9c1caa0f025f8facf2bba8a3e015d1b4c968a7f178d7700debd0c2e77fe23",
    "signature": "0x7f26526bc74f50ed895d8519e4a4e63b8cad9dcea23963cc7964201ac285815966722a54eed4cc184271a87ec82ea3c18aea77e20566f20f1c2b8c2a8e82044e1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}