{
  "manageEntity": {
    "action": "Repost",
    "entityId": "709803249",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2f661a1c8af85d5b7aabfdd26616565f419126ec658973fb5b111740a94b6aa0",
    "signature": "0xe59271a5bbd6359e42720d18eb92131006ca2eda9d50b7d412ff8648a476a1240c29bbcde415eb31e65ac229453defe7e3de86f75a2f37d92e7dc4deed0f3bd71b",
    "signer": "0x2D566E1DaC6fc148a694abe846B32e39B6584aa5",
    "userId": "890889753"
  }
}