{
  "manageEntity": {
    "action": "Repost",
    "entityId": "109229",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x76e3df1dbac4a4f9d10fc36ba05ed05f7a1a6c999276696283fb0456709608e0",
    "signature": "0xccf7f711cbf710f2a7837a6dc7f8fabd9142b7ff53a23d4670a6c9e51cf92e523764a38ef53568ccfee3ee3d33bace9a4145c0b1fe2db816f5722a68774cff2a1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}