{
  "manageEntity": {
    "action": "Repost",
    "entityId": "189683",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1c70d100f2ec74d8234e5e8128cc2503f749f294f0a17e2d143f1b85873ad4c1",
    "signature": "0x0b2591843b91372443504d4e77c225c2519b50beb22ec19fb53781bb372c3f5d059b7ef3047896dfc6799168d1c5c834ae7ba41185386b019e9f1520a81a43461b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}