{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1475624880",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd318632ea8a400b48c56646463f74eed3cb40ab0e2718251cc7cecb82abd6744",
    "signature": "0x8769f6944e71230a58780e2e076b6fbb2215504f48d57fd67b83b65b198d8f5d63be4e62da54bb438a49715829be4cc04161aebe2bf38d1da2f1bbce866ead1a1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}