{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1287307062",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf6f7231b8f85c4a15fc83f61b337324bc0d09bf15adfe998d7a23ef57c3ac3c0",
    "signature": "0x711815080f70ee591a82f8660e385162848dfd2d8f5720eac9d97248242d97c774b205149e093e180ecc48fcf4595b84ecf63a4ed492768940008ca0757206281c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}