{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1337086234",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb4fa12aeb54fcaf040f489631d79ac8195c9dff067f6ba39f076d337a2bcb717",
    "signature": "0x7190f18161c91269d4aa047537ea7502360147e0c14b5721ec37e1c7185c03720139e5018f1229b48d74d3ffb7e0603b73917476f99241a761a8ee5aaee3b2c61b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}