{
  "manageEntity": {
    "action": "Repost",
    "entityId": "863116887",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x64505570de33c3f63a26f5184cc44ff56f03930928475c096f2497347e47e133",
    "signature": "0xece2cf82132fe10d2753a296c7d21a2c6c546a0db27545a77573fea72ef73b2865e82b43a67906cfa1fcf065d0e3a9b040622e939599fb222ee5caa163a530571c",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}