{
  "manageEntity": {
    "action": "Repost",
    "entityId": "767301773",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd1c052950540f31cef17ad6479683a4fe22a1c2d8861ab89a4b59f2b7c3c1863",
    "signature": "0xb5c87263e4848e7897ff105f2e8ffdb13d89af41fe07ddabf45a87222d07bd4b653ffcd6fb58b09e5145d1671edb4f59348b8e4918010a468b248bed94e398ad1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}