{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221313938",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x95b9101e424fb09063b1b27251fc22a27cd839d3f15a48718c1a11b8a0273698",
    "signature": "0x07c4ffa816982e72773c4369d77d02f84e7414933edd4ba304ea61503c5266e5262ddeca7d709e8dc164c65640172533d1df8c49c2a58705967f319b270b873c1c",
    "signer": "0x59765b22C96E88dA578af23E8611d6ca2dcCd7C9",
    "userId": "377610060"
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}