{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1088425",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x148bb7755f57d1ee311eb87d8a4b32d708a8bf29b6a68a402db69c96803c38c0",
    "signature": "0x17e6ba55c583fcc6a859b1859f908b958339c5da9f90c7d4c0d3ccd9345be8804bed5e45f7377ac72814b574ec0df750c7a7e0d921c99ee3cf0063e6750a07681c",
    "signer": "0x7848c1438a663A70aF2A2B1e61f7A9229dcc818e",
    "userId": "490080902"
  }
}