{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1403068379",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xae7b6ee449d4b0003caa9faad1bac02868cf72a86e0390a881ae975aa9f4eee5",
    "signature": "0x880db3b729ed0f528998fe4cd5fda30a1dfca4012433794742f33dee682113002a271be2e11e2ce3acf2ca14b470d8549dc722781e932c51b9463bba1a68574e1c",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}