{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1875767099",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb46186ebb25e3a1a27ec9fd0dfa6657290ba11c93efd85975b6f60f0436d1fdf",
    "signature": "0xca121fa2bab4789362937e999f05929b71000fb3386eb42e41c972bf605bd1707476c69d6a044a7eaba63d29c7ee86d65207b70d30e44c5f82c7e0aa0b364da51c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}