{
  "manageEntity": {
    "action": "Repost",
    "entityId": "314452390",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd84eaced2cd963d68a8d24614dc6c4779742545e93cba56ab54c9bf13299afd8",
    "signature": "0x5c7c9a1ef8b050cdae22d45f35f1ee74e27fdc2a3de2ca36d565d54e59c23dda199cdf4ff7814d54a3f2150b99018fe827db6a74062fa4b5bc565d64468d27d71c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}