{
  "manageEntity": {
    "action": "Repost",
    "entityId": "209281",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x420b9141c0a5ccb75e2193d712f273d954f10a2bdf3950742e9f1cc048d96640",
    "signature": "0x9aa234d8fbedbdd55024e238ef324db42500c047c1dc4e652202663951d402880db38e7e1cd66b9af171f0b4238ecc802833ab585bd64db3896ebf574199e3871c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}