{
  "manageEntity": {
    "action": "Repost",
    "entityId": "505828982",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0f27f14ed04907acae18088ab0352afbbc7ad39f0e253c7ca8fdc9ba15d7139d",
    "signature": "0x33e9153ade568e97c52e056241489f9692b8ca8aeb66b1911d37b47a4239542628105d34ef0f08331aa011bd702426f2452ed00a6247136f9309bc110fd48c361b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}