{
  "manageEntity": {
    "action": "Repost",
    "entityId": "668164523",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xba6504a67ff9d3e20f33bc5dfc3710ae107d73ce252f70d5ad0f9dbc459ba4e6",
    "signature": "0xd48282b34d45d3c95ed70a4317276f74dc0c54d52f2b64b01011298939b73ca0280a1bc12dfa28bbe1225e34e3b173ebb7523a94916443e74e85afec77bc17dd1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
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}