{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1412075526",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x04df50620080a67e752320df995aed6d9ee9149e6731c9aa0349d82db6f07520",
    "signature": "0xf6ac58b251b635050c36986d4c0dea1efee98cc28b075a8e7278473d2d97d28b4756b5bbda9f28c45077a08d2658ee69c5a6aaaa8c193399f2cbc8ab09e003ae1b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}