{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2128623959",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x96927607190a67b0cd850986b8fcfb66c83ddf670a7f1146f7c1c6dd22d97c3d",
    "signature": "0xfd13b28b74cb845a161c7e96ac7c2a559a740ed18e080dd8eef103bc2bb9ad6340136b5076b3f187c8478f5340d00b6efa4bb658ef69d806f2f3b8d0598e543d1c",
    "signer": "0xa185Ff45de6FF68eAa1d7ceC338cba250810134c",
    "userId": "54166466"
  }
}