{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1457675822",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x87dc9ef695dc3ad92cd663281e7a5a94b4090c28788ef1de137630dbf5c1f091",
    "signature": "0xaa4fa4d08e8541dcc162730c709e24b7ca1749dbce749f4b39a086cf5eada9ae2d40e04161a13557a9cfd196adb706dc521159d3afb84d889c6d290d5d7dcf261b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}