{
  "manageEntity": {
    "action": "Repost",
    "entityId": "81243",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa3025517d7f071e45446e05843f3d32464617283f92b917f6fcf1f9c1a00f439",
    "signature": "0x924074e329703df4e6293e1f5c7921ae70d7427bbab996ffd094b76923c842f70457b12478a4f252ea9e7c27bf3e3a391b6c5e4a81f7263bd49346a5aa7c8a041b",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}