{
  "manageEntity": {
    "action": "Repost",
    "entityId": "391068855",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa78dc66526df2e74fc880dedd53045572eb5d7d05fa4a602b1cf294fc5cfc9c7",
    "signature": "0x418a234abdfe574d27533f715a396b4867252b18f330934b4691bab4e3cdcf473053aa44a69b36a55fb0d033824a8e3933cb2ca13acc0d94e5c4f4a5b34340591b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}