{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2100843969",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x349bd7a96b56b6f7459857e2a3f6a1610a9de6815917dc3793401fc8d458eadd",
    "signature": "0xfa828135edf62eb85076815ecf10956b7e674064de274bac33966fc610124798554b5a31d73830f167bc62db9e0505c111f62f0e4453cb7daf5ad9eabd08c5641c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}