{
  "manageEntity": {
    "action": "Repost",
    "entityId": "155491",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xee12e1b57714b8a510c5b463b871a62bfabf4ade8dc55dc8fa48c2409b503881",
    "signature": "0x6937d3a689addf9c8679f0d08bdfd1e5601aafd18c80cdfbed409d20b731820f36e0451ca3fff6da13b4e8fbd1aec33bba41f6b0cc22947e3736ddb39f4395991c",
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    "userId": "77551267"
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}