{
  "manageEntity": {
    "action": "Repost",
    "entityId": "29886",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1c2e07a8417170d3c32d08deb1e782d35cdba25ced2d8ad2699cfe20cc6ebb17",
    "signature": "0xd946246d78dac88b2fd89b7acb9a5ca24a54f6cb2407607065490e974171704c2dbef713287ee59d09172c37275ec834b58121ad9395557800cda3c707e1173b1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}