{
  "manageEntity": {
    "action": "Repost",
    "entityId": "524851782",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x18838a28ca014625d94f56bf1d67eaea8cd95e64a1c39e10e38c9ffc1945f1de",
    "signature": "0x560287b26a47fa615e4ab3211e954c28d6cff8d46b079735a4b0aaf00a28ee266e4c9e7ef03625bb84c0c48247fd661d2ea7813c97229ffc7f78b0392a1963881b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}