{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1556486381",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x146ca6bf4291c87119b4e2568d198981bfb4b229da9609211c00fbdbef57d40d",
    "signature": "0x3e34b08e7380a9631518c3749e640b5ae61c8e1aa2b11d10696b96416920ac534ca4028cc7074295b58125d00aa31278d6c86128842f68d2d3a25bffaa8069471c",
    "signer": "0x2F7db4C1AE3922aD0f32CEdED1870278dd17b64b",
    "userId": "467213409"
  }
}