{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1090499171",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x37de78237d3557c00c1971f0d359f2623cc703ab5a536e682937ce7e823e4c7f",
    "signature": "0x2627fbb629a781f6278baaabbdcebd38720426603b531cefd005376a858cd48e11ec0ab172cbb210049077dcdd066da0208501b9d751540eeb0b669faf28cc5f1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}