{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1501228648",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc133eb10c4096b14b0fb44954bd6652165871cfdc0a8fa8618655d4c5c047b55",
    "signature": "0x944e420c11c1aabea9c1d4fbc59583a42d3dd29d4225867fd06dcdc14a0c83cf5137f97ecc5a64590c288e859050ef27a6cae217464439e54f156c29b638f1821c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}