{
  "manageEntity": {
    "action": "Repost",
    "entityId": "274884",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb59036338932872eae3e2989098e59597881d9c6c102556ca49200bb6c860455",
    "signature": "0x69b366db4702c07cee51fa6e65c766053312aea603f9a0853e6da7c6bb72220744388555e2b83a0c3eaed927890e0243d95635d2175656eb63c29e792a57b0271c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}