{
  "manageEntity": {
    "action": "Repost",
    "entityId": "533899",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x08b6efa405e3ecce651821cbc93010be63dcd4d4443000011c40f8089235b617",
    "signature": "0xff8a4dc6ab62f3f3ffde0213e392a4f6a85e83ca41f8c4e8ab0999b88b60796246ceac33713c65c000abcfef6e3db078e8e21ecfa82b3e4f3973911ec0e80de21c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}