{
  "manageEntity": {
    "action": "Repost",
    "entityId": "602965542",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4dbf7a7fc2a24ac77d6da84d357beb4b6c25d7493704964425fed0d97a8c5843",
    "signature": "0x9b0abd6d148ecc6e48a053711e6124f00c8468005626140b593a2e62c851345b322329305110d37b776526cbeb862f5c58fed1741728f65aa10d01e7d928c7471c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}