{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1939187855",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1d8cc14ff6b1f30824f8d24bcb0264f5217af97f5c9079e61bdab8b8cb58a938",
    "signature": "0x8fb0fc66b3293a048f54a0d137f82a9ddc6b736f9b9831d70abb596bbd580a9d142648d436fdd6b3f24c29ec80f29bf455de689b4953d49c15304e01efa35d0f1b",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}