{
  "manageEntity": {
    "action": "Repost",
    "entityId": "560481",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa57215eced637481ba1ae3695f72cec2cf5355eb1a29318ab3078998d112b687",
    "signature": "0x1fbf2cd6a53fc53a1a8874681bd365f086b2b82a1c89894ed8baf981341b0867119bab899fdefd3920b6e390d14e6bf2f34c4d764a8c6649c1516d37f594afad1c",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}