{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1332456815",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x01ecb39a0fbcb01516b40b4c36b194c556ead1a8081b661dc659ab81c062e207",
    "signature": "0xda1d6ac59947ceac75b453e1b33b39826ac1fc8cb86bc85bd6b42fa276f70d6978a6df22a0339ee575248b96a9e2610e9c18f998e91d82f8eec9656e46aedabc1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}