{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1706904312",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xba77f72fb889d2ec309d3c82b43cdd74d8e90267c520c6a3324e823c980a107a",
    "signature": "0xf21967a66ef70f9b644e7bbfb5f14085e78235c42ee6a083f2e539a6fac6a63a00780a501dadca5e5f48db8d86567f1e4d593bc1fbc2dcfa91cb53648fda96b91c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}