{
  "manageEntity": {
    "action": "Repost",
    "entityId": "463530",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xac700beeb323384460cc1f19736ca7633027494c067fa3ce3b79d249ab178bbe",
    "signature": "0x63531a80d5eabb68ee48d2d7338d5f70b0714681b3fff328bb4397c522cae475113810792563f0822934391de2039e528208f8599a7b756675a81971edcf86781c",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}