{
  "manageEntity": {
    "action": "Repost",
    "entityId": "222477",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdd5aa6ec4045b124d0b5fdc9b7eb04a71d3e82f419a19f89c722821146ccdcba",
    "signature": "0x5d1f7f67d6e32fd2ce0fe723a748af69426e7965324e01af287fd896abc8ecf14cff115fda9bbcd3ecdf104b610522370c88da762e3a8411eecb696fe40b512d1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}