{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1364307778",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x02c7063cdaaf2ddc4fd71706ad5d85a805bedc681ab205c07cc6f4dde4ea3582",
    "signature": "0x85327f0393919c52dcf8a25ff639ffe01411b52e5e596c519b3f822891bb0fde06768a704ac6f5928e842f245ae9c04b9e5541748db05b28acb80b5f4d3c82c51c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}