{
  "manageEntity": {
    "action": "Repost",
    "entityId": "402784815",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x229ee845cc4cc266a84156512d4059be10cc931a929d6834cfd65be7521b275c",
    "signature": "0x3f60dd73a5aa6dd301524af880e97b319371ebca7d4ef55b4b2f3d0c6a1ca5f03f8cdfa405755731f334e7f01d2529b03ab53ec31d8d3c98ee3421c5d2cde6e81c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}