{
  "manageEntity": {
    "action": "Repost",
    "entityId": "964631",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xce8f145f63b6ac9ba7c410642b65ef57da3e4548a50f9c1f88f782c27e6d470e",
    "signature": "0x25dfee6588c9eda441b54c67dc58045e7b6eb1010e36531add5d60f08a7437395f658f271bc9a81f7c5113285275bbb1c05692d7a01d34032ff9213bf4c97ce51b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}