{
  "manageEntity": {
    "action": "Repost",
    "entityId": "456008698",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x58b43104642f1a71bbacc8bac06012a11c138776f45c37dfddf48a3fff890269",
    "signature": "0xa68cf2a7544cf940136a5abc5f708b17760dfa9072cfe9a50e13c51f043d538d5947601772255d4f5444e6cd2006f7f079bd6c964345d0f68f47ae35f4f5bca01c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}