{
  "manageEntity": {
    "action": "Repost",
    "entityId": "707363",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0d74ffa09947916813b7a5be91efdc6bcaaf556eeb267faab80789cecbb48ecb",
    "signature": "0x42ea0e24014bb6a6e3db2572cb05fcb461a41b680e7a2d25b4cb53cdc9b1f287080389a944c2e87a7aeb619769cbc916a0f0aa6b6e1603eee8f46447c9bedc421c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}