{
  "manageEntity": {
    "action": "Repost",
    "entityId": "272437",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4e58c18dea80d7474827a34f76deffdb2895612f53f7fc8bccd861c0268ae3eb",
    "signature": "0x7bea00454f48858cea381b8939823f1a9ac84d6d8122879b1a272adc62dc94bc021072da414af7966d8d19f1911f254443291f8d664c6c9ea36515ad572210a91b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}