{
  "manageEntity": {
    "action": "Repost",
    "entityId": "396182",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0613a5c250b318713bc6bc88924a74bc8a374eef8a772f87c5176a2ca51af3b1",
    "signature": "0x47c4cf5de14c992b44f4890f80f191efee9d5bd9ace57307b0c9c76d6e9ad6fe14b10c51f516eb1364a6da12985f7e85937812657b0e34a8dd3617627c1b99261c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}