{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2758",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x95afc62b3d0042406446d676308cc1d131b754834e5ffac4a42a63237c68366c",
    "signature": "0x80d987f4330607b805e2a29735c0c43dc39173edc988aed9eae7b20273d4e12916b4afbeb11e09b6fccb7f5cec9e0034c606c16f8fadd3fbbd85b6fdd8e5fb6b1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}