{
  "manageEntity": {
    "action": "Repost",
    "entityId": "275173",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x61a3c36c0bbdfd7d9060b5057336afb405693b78ed6bc3da27da586c31a2c218",
    "signature": "0xf2f94c755c3cc49b60806c2f1898ed1543a211ddfd8314d64766d3c5ad45d3790cc77dbc2a20fff2eb5ff262a747c67ebcc624f33b90eb57a283e2d4a162a9d51c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}