{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1942370312",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0959f46db5a3f22dc8aceb331665fe79c2fed54aba5f90085b3fff6c6fc13209",
    "signature": "0x67cc390f8935d46dd9296e7ec6aa580031ac698cdf4cc0238be6f072806c8e7a798f031d526ff5929d133b2a045e7f0029df3ad1d17e792ab9bed3c7c03f5b381c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}