{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544355866",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x26e40fd4b309902265d789c5cf20e254c7a099f41dc67154fa8d3f14ab1410b0",
    "signature": "0x03ebb6b4f94d13fb46ae0f66808f4d7e0484d545eb163381dc22ea1a5d795452026a22c5cadcdae7f828c13b82c94ed65fb43a9d4f32fa477a08e01fb3063eb61c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}