{
  "manageEntity": {
    "action": "Repost",
    "entityId": "700788792",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x82d1a535ee5616f299602762d3e54045d718f7df8be2c3acbe780d06144c057e",
    "signature": "0x2a8504be25b21151af13d21b57408a30f7c7d574e77bae2459e64f7ae82df7641603e48bea07e7dfde03cbb7cb5f1ca2c1f15a2a088fc4cb8639f83f3af711841c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}