{
  "manageEntity": {
    "action": "Repost",
    "entityId": "220051",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4d121ad4495c1fc91b13e9786d357b530e1cd91e362f8fc3390e113856302ee4",
    "signature": "0xe143da63fde7a79750e2a6a2a03ad68fe25202ca06d07c7717c35377d4791d521d582caafde0a24c7154e25fff90aeeef83cf33375fdf0917f6b7afe4f8d2de11b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}