{
  "manageEntity": {
    "action": "Repost",
    "entityId": "854759",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5789b12c5f104128a3dad66e1a39000965078b1d3afb2eea11b7bc132a1a254f",
    "signature": "0x0a85eba1fb85dbf9eba861c4af4116c1ae264a73b2a8f4f3bbe495894b4e265b37ebd38f43bb733aba1a7513023cb4c11269dc1b1fcc1e80f7e6aed7cee303f21b",
    "signer": "0xa8E11aa224d2579f5cbdb912866bCE84Eb10f9dD",
    "userId": "951616224"
  }
}