{
  "manageEntity": {
    "action": "Repost",
    "entityId": "378102",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x23780cbe81b390b1310f17721e4c7d01eb441e07e6facbd06cfc69c3c4736699",
    "signature": "0x24f2286d3561191fdbed0331bedcacbdaf09d09468c2e2dbf75655d0520301487cb68d95721b32de1fc773b68ba28ad9cc41cd24905dfa18c1acc6c56011866b1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}