{
  "manageEntity": {
    "action": "Repost",
    "entityId": "745757118",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6f0f457cb165492e70e9575a3abc978050b78ad544ed13a77e1b561d2b8fc763",
    "signature": "0x161f75e0efd9e1da1a53ad4ef7261edfbc8cc3484cf214084d8bd8e24c7096a07f4aa2a789283c5a6847e6e883de7639b4c7ba31f289d45c20088692ea6ec94a1c",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}