{
  "manageEntity": {
    "action": "Repost",
    "entityId": "898069870",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4e9caca49d3f44b0b3c103f44beb91dea8432f842ce8cc4b56665483fff47c6b",
    "signature": "0x7c923fd34f2dc130bbeccb50f5c0316e10b4a53fe1f23613cdd7b9672ec17dfe79113ee5b8ccdd158ad079fce96c77ea8ab8c11b7922cf6e678a29d076d662b81b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}