{
  "manageEntity": {
    "action": "Repost",
    "entityId": "341748331",
    "entityType": "Track",
    "nonce": "0xad288bed4a329486654737d1b24b057af329cc757825cc97f8378380f711d460",
    "signature": "0x45a62118d5e2a110583abdeb5d3242f0c076bc2eb3a327cc56a60c9f0dde5c443dca663f0aabb431ec2fff78d7963595662cd2f68be7461d5954a2b55eb918761c",
    "signer": "0x9B305fd00d9a363195749eec4f162986083A6dC7",
    "userId": "648443373"
  }
}