{
  "manageEntity": {
    "action": "Repost",
    "entityId": "426240225",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb1b04977f58eeb40f672021d5aad3c1aafc75535cb63a40e1132f20e3bd38f8a",
    "signature": "0x57cfaeac45520414f766cda39a0bd5ed7a71d6ec55d19de343f9192b0678afe078fc836cb24c5f74cee825c837e42aba09f5ae42e3fa8b8cf59681e3958a65521b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}