{
  "manageEntity": {
    "action": "Repost",
    "entityId": "240316",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x99e2b4a61889b4d319f18d02ad816a2768ab0aedfbb4d66c8be4e996cf3e8728",
    "signature": "0x8974a6805120f847858ffb8a5162c7d1351ed20b6c5b5a26d82c2a37016dcbbd51ada033402fbb65fe9298505f058f591c2afba52370f84640dcc0db823d57171c",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
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}