{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406432",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa8d25c9790b788c405bfbf8ad17745edddefdf9835d26d99eb4b47f181930aa1",
    "signature": "0x53054e0b631db5f1ba911eb74f00a45cc3c58ac032f3c428a6e9d9bbd968933175edcddcb24ea39bbafdb824fd21523446a195e01674cdf2bee63878610a43851b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}