{
  "manageEntity": {
    "action": "Repost",
    "entityId": "314936313",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x48065a17876239c6f618643eb90c2f68fbd3cf7d6a0ff1533b6f254a82e23dd9",
    "signature": "0x90ab60e0cc4d4c551eb47607620b8c2095746d6f4df55dfb0f12d0a18091bfb07629c6c04830895966731ea44e6a3cdce507b242005214086b06d98c0eaebb771c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
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}