{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1441525155",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe351bdb1b4e7f70b46418457b1c7c03dcd9d32e55e8f9f2d89a5f4be8361e231",
    "signature": "0xc8bb01304138bf04073ea4e2c802f5074ad4dc0418c063115e923af637a0179a31364b021422a846b08976fe4225251545ea62c4a5788ccb374bfe2cca813f531c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}