{
  "manageEntity": {
    "action": "Repost",
    "entityId": "977148689",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0098f3d1de2a7c9a2dcfb8c2f3e033c042dd62d9ba0f882b8cd84805d6642e24",
    "signature": "0x426c4328c703976fd98fb3e7687c88d5be3e501c257c95bcaf15f613742d269629f63865e2ce6e51402a2fc50e9e990b4e8e5ef53b0f1664c9010a1841dd3f361c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}