{
  "manageEntity": {
    "action": "Repost",
    "entityId": "405275102",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9d4a9e567b2d68b55a5c70fea84558d3716873e3465f8ebac04db2ebb581cb47",
    "signature": "0x9d9986183124ac72beeb85dfefef44f3204521a5bddf7838fb54552a223babad657e9667c8792022fa1c3f290591bc5288a7977318a51fc900f59b1f9b40ee521b",
    "signer": "0xfeBBAF2B7d9F5bE3DAA34bEe70259f61ac4aB836",
    "userId": "139146722"
  }
}