{
  "manageEntity": {
    "action": "Repost",
    "entityId": "776204729",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe7ddd4b9273111f037a2d772a1df1be2c3b182c1629ee5578d736786353fe5e9",
    "signature": "0xd165125b0d70c4b12bc985de3087abe3eeb500d48a54b892fae0763422717b426f4255d3021e980f7a329357f916290e31897eeb7937714a55778cfc512ae7811b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}