{
  "manageEntity": {
    "action": "Repost",
    "entityId": "197763546",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6c53181fc1ac9bd03e77379ed63f26685c4fb9bf3ee1343e380cc34a313f928d",
    "signature": "0x8f8507bd6b9ff27c3ceaffa4c9d1f0613563a4361308a12e1ddb68fcf6e909115bf39f8b44b0c837b0550a00a774d0fe69bb13341588dfdb3e51f51b2addb4f71b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}