{
  "manageEntity": {
    "action": "Repost",
    "entityId": "545325823",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6b8227cc39e5c775bc3b92df501bfbda4381627cc4b1c6c42186895946e30cba",
    "signature": "0x6c3980e15cdc3f136fc677c2ad0bd9565f19cd5cbef72ba517954d7f5ed225ea7ab569d6e3d7448b7c7c0984cbbb5d9712cc828bdb515e62b0920ca97b6d0aa91b",
    "signer": "0x59765b22C96E88dA578af23E8611d6ca2dcCd7C9",
    "userId": "377610060"
  }
}