{
  "manageEntity": {
    "action": "Repost",
    "entityId": "18442",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaf5b15179a561580fc3012334f6f43288f171104fbbbbf062bbe8ba68c218c3a",
    "signature": "0x87f36eca24d1d16a87dc046306c0c3a30544aaa8d24647043ab0fa303054a08734c68a5651563f64641450559082d7d914882651d4f3af8d8ddb688e627c850b1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}